Bluestone Pool Services

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Pool Cleaning & Repair

Getting Pool Chemistry Right, in the Right Order

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services Pool chemistry intimidates people more than it should. There are only a handful of readings that matter, and most of the frustration comes from adjusting them in the wrong order. Get the sequence right, and the water mostly looks after itself. It’s simpler than it looks The mystique around pool chemistry does nobody any favors. Underneath it are five readings and one rule about the order you set them in, and that’s genuinely most of the job. People get into trouble not because the science is hard, but because they chase one number, knock another out of range, and end up going in circles. Once you understand what each reading does and which order to fix them in, balancing water stops being a guessing game. If you’d rather have it handled, you can request a free quote. The five numbers that matter Chlorine is the sanitizer, the thing keeping the water safe to swim in. pH is how acidic or basic the water is, and it decides how well that chlorine actually works. Total alkalinity acts as a buffer that keeps pH from swinging around. Calcium hardness is how much calcium is dissolved in the water, which matters a lot in our area. And cyanuric acid, the stabilizer, protects chlorine from sunlight. That’s the whole panel, and a proper water test reads all five rather than just the easy two. The order you adjust them in Here’s the part that saves the afternoon. Set total alkalinity first, because it steadies pH and makes everything after it behave. Then set pH, now that it has a stable buffer to sit on. Bring calcium hardness into range next, then get stabilizer where it needs to be for the season. Add sanitizer last, because chlorine only does its job properly once the water underneath it is already balanced. That sequence- alkalinity, pH, calcium, stabilizer, then chlorine- is the difference between a quick balance and an hour of undoing your own changes. Why the order matters so much The reason comes down to how the readings lean on each other. Total alkalinity is a buffer for pH, so if you set pH before alkalinity, the next alkalinity adjustment drags your pH straight back out of range, and you start over. Set chlorine before pH, and you may be adding sanitizer that’s largely wasted because the pH is wrong. Each step in the sequence stabilizes the ground for the next, which is why the order isn’t a preference; it’s the mechanics of how the water actually behaves. The Central Texas wrinkles Two local realities shape all of this. Our water is hard, so calcium hardness tends to run high and creeps higher as evaporation concentrates it through summer, which is its own recovery-worthy problem when scale builds up. And our sun is brutal on chlorine, so stabilizer isn’t optional here the way it might be in a cloudier climate. Those two facts are why the same pool chemistry advice from a national source often falls short locally, and why the seasonal maintenance calendar leans so hard on testing through the hot months. When chlorine won’t behave Sometimes the numbers look close, but the chlorine still won’t hold, and that’s usually combined chlorine, the spent form that builds up and needs a shock to clear. Our guide on how to shock a pool covers that reset. The rest of the time, water that keeps drifting is water that isn’t being tested often enough, which steady weekly service quietly solves by catching a reading before it becomes a green pool. Chemistry rewards small, regular attention far more than occasional heroics. We keep water balanced year-round across Leander and the northwest Austin corridor, where hard water and hard sun make the order matter more than most. Common questions about pool chemistry What order should I adjust pool chemistry in? Alkalinity first, then pH, then calcium hardness, then stabilizer, and sanitizer last. The reason is that each one affects the next, so total alkalinity steadies pH before you set pH, and getting the base numbers right first means your chlorine actually works once you add it. Adjust out of order, and you’ll often undo a change you just made, which is the single most common reason home balancing turns into a frustrating afternoon. Which reading is the most important? Chlorine keeps the water safe, so it’s the one that can’t lapse, but pH is the reading that decides whether your chlorine even works. Chlorine at the wrong pH is largely wasted, which catches a lot of people out. In practice, you don’t get to pick one; they work as a set, but if you’re watching anything daily in summer, keep an eye on chlorine and pH together rather than either alone. Why does my pH keep drifting up? Some drift is normal, and a few things push it. Aeration from water features and returns raises pH over time, salt systems nudge it upward as a side effect, and fresh fill water in our area often runs hard and alkaline. If your total alkalinity is too high, it makes pH stubborn and hard to hold, which is exactly why alkalinity gets set first. Steady small corrections beat big swings back and forth. What does stabilizer actually do? Cyanuric acid, the stabilizer, shields chlorine from sunlight. Without enough of it, our Central Texas sun burns chlorine off within hours, so the water goes unprotected in the heat of the day no matter how much you add. Too much, though, and it holds chlorine back from working. It’s a balance, and getting stabilizer into the right range is one of the highest-value things you can do for a pool in this climate. How often should I test my pool water? In summer, a quick check of chlorine and pH a couple of times a week is sensible, with a fuller test of everything else every week or two. In the cool

Pool Cleaning & Repair

How to Keep a Pool Clear in the Texas Summer

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services A Central Texas summer is the hardest season a pool faces all year. The sun burns off chlorine, the heat feeds algae, and evaporation never lets up. Keeping the water clear through it isn’t complicated, but it does mean staying a step ahead. Why summer is so hard on a pool here It’s not one thing; it’s several arriving together. Our sun destroys unstabilized chlorine within hours, so protection lapses fast. The long, hot days keep algae active from morning to night. Heavy swimmer use adds contaminants right when the water is least able to cope. And relentless evaporation both lowers the level and concentrates whatever is dissolved in the water. None of these is dramatic alone, but stacked through July and August they put a pool under more pressure than the rest of the year combined. If you’d rather not fight it yourself, you can request a free quote. Protect your chlorine, don’t just add more The instinct in summer is to keep dumping in chlorine, but that’s just treating the symptom. The real move is protecting the chlorine you add. Stabilizer, in the right range, shields it from the sun so it lasts through the day instead of burning off by lunchtime, which is why it’s one of the highest-value readings in this climate. Getting the balance right in the correct order matters here, and our guide to pool chemistry basics walks through it. Chlorine at the wrong pH or with no stabilizer is mostly wasted, however much you pour in. Run the pump longer Circulation is the quiet hero of a clear summer pool. Filtration and sanitizer only work while the water’s moving, so the short run times that coast through spring fall behind fast in the heat. Most pools here want the pump running a good stretch of the day through peak summer, and extending run time is usually the first, cheapest fix when the water’s looking tired. A regular water test tells you whether chemistry or circulation is the thing slipping. Stay ahead of algae Summer is when a pool can turn green in days rather than weeks, so the whole game’s catching it early. Keep chlorine steady, brush regularly, and watch for the first faint tint or a spot that won’t quite clear. The moment you notice the water losing its edge is the moment to act, not next weekend. Our guide on why a pool turns green covers the warning signs, and staying ahead of them is far easier than a full recovery in August heat. Mind the water level and evaporation Evaporation does more than lower the level, though a level that drops below the skimmer will stop circulation and cause its own trouble. It also concentrates minerals and chemicals as pure water leaves, and everything else stays behind, so calcium and stabilizer creep up over the season. Keep the pool topped up, but remember each refill with hard Central Texas water adds a little more calcium to manage, which is part of why summer testing has to look at more than just chlorine. The simplest summer defense All of this comes down to consistency during the months that punish the lack of it. Protected chlorine, longer circulation, early algae vigilance, and a steady eye on the water level will keep almost any pool clear through a Texas summer. It fits naturally into a seasonal maintenance schedule, and steady weekly service handles the whole thing so you get the summer and the pool without the second job. We keep pools clear through the heat across Leander and the northwest Austin corridor. Common questions about summer pool care Why does my pool burn through chlorine so fast in summer? Heat and sun, mostly. Direct sun breaks down unstabilized chlorine within hours, and a hot pool full of swimmers has a much heavier load to sanitize, so chlorine gets used up from both ends at once. The fix isn’t just adding more; it’s protecting what you add with the right stabilizer level and keeping the water moving. Pouring in extra chlorine without stabilizer in range is like heating a house with the windows open. How long should I run the pump in summer? Longer than in the cool months, and often longer than people expect. Filtration and chlorine only work while water is moving, so short summer run times are one of the most common reasons a pool slips in July. Many pools here want the pump running a good part of the day through peak heat. If the water looks tired by afternoon, extending the run time is usually the first and cheapest thing to try. Does a Texas pool really lose that much water to evaporation? It can, especially during a heat wave with wind. Beyond just needing topping up, evaporation concentrates the minerals and chemicals left behind, so calcium and stabilizer levels drift upward as the season goes on. Keeping the water at the right level matters for the skimmer to work, and it’s worth remembering that every top-up with hard fill water adds a little more calcium to manage later. Should I cover the pool during the day in summer? A cover cuts evaporation and blocks some sun, which helps, but it’s a trade-off many pool owners skip in peak season because a warm, covered pool can encourage algae if the chemistry isn’t kept up. If you do use one, stay on top of sanitizer. For most people here, steady chlorine, good circulation, and regular attention do more to keep water clear through summer than a cover does. Why does my pool go cloudy or green faster in July? Everything that feeds a problem peaks at once. The water is warm, the days are long, chlorine burns off fast, and swimmer load is heavy, so algae and cloudiness that would take weeks to develop in spring can show up in days. That’s why summer rewards staying ahead rather than

Pool Cleaning & Repair

Hard Water, Scale, and Your Central Texas Pool

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services If you own a pool in Central Texas, hard water is a fact of life, not a flaw. It leaves scale on tile and quietly coats heaters and salt cells. The good news is it’s manageable once you know what you’re up against. Why our water is so hard It comes down to geology. Central Texas water travels through limestone, picking up dissolved calcium and other minerals on the way, so it arrives at your pool already hard. That’s the short version of what hard water is, and it’s why scale is a constant background pressure here rather than a rare event. Your fill water usually starts hard, and then a long, hot summer evaporates the water while leaving the minerals behind, concentrating them further as the season goes on. If you’d rather someone else stay ahead of it, you can request a free quote. Where scale shows up Scale is those dissolved minerals coming out of the water and depositing on surfaces, and it has favorite places. The waterline tile is where you’ll spot it first, as a white, crusty, or rough band. Out of sight, it coats the inside of heaters, where it acts like insulation and drags efficiency down, and it builds on salt cell plates, where it cuts chlorine output and quietly leaves a pool under-sanitized. On plaster, it’s cosmetic at first, then roughens the surface over time. Keeping a close eye on the water is how you catch it while it’s still easy. What it does over time None of the damage is sudden, which is exactly why hard water is easy to underestimate. A scaled heater works harder for less heat and wears out earlier. A scaled salt cell makes less chlorine, so the pool falls behind on sanitizer without an obvious cause, and people often chase chemistry when the real culprit is a coated cell. On surfaces, roughened plaster starts to trap other buildup and algae. Individually, these are slow, but together they add up to higher running costs and shorter equipment life if nothing interrupts them. You can’t remove calcium, so you manage it Here’s the part that surprises people: once calcium is dissolved in the water, no product removes it. No additive lowers calcium hardness, so the only real way to bring a high level down is to drain and replace some water with softer fill. That makes prevention the whole game. Keeping pH and alkalinity in range holds the calcium you do have in solution, so it stays dissolved rather than depositing as scale. It’s why the order you balance water in matters so much, which our guide on pool chemistry basics walks through. Staying ahead of it Managing hard water is unglamorous and completely effective. Keep the water balanced week to week rather than letting it swing and correcting in big jumps, since scale forms fastest when pH and alkalinity drift high. Watch calcium hardness climb through summer as evaporation concentrates it. And keep heaters and salt cells on a cleaning schedule so deposits never get a foothold. All of that is really just consistency, which is why it fits so naturally into a seasonal maintenance schedule and why steady weekly service handles it almost invisibly. Living with hard water, not fighting it The honest framing is that you’re managing hard water here, not curing it. Clean the tile and descale the cell, and the same hard water starts the process over, so the win isn’t a one-time fix; it’s keeping scale from ever establishing. Pools that get balanced attention barely show it; pools that get ignored between crises wear it on every surface. We keep hard water in check across Leander and the northwest Austin corridor, where the limestone makes it a year-round job rather than a seasonal one. Common questions about hard water and scale How do I know if scale is building up in my pool? You’ll usually see it before a test confirms it. A white, crusty, or rough deposit along the waterline tile is the classic sign, and it can also cloud the water or leave a gritty feel on surfaces. Heaters and salt cells scale on the inside where you can’t see it, so falling heater efficiency or a salt system that underproduces is often the first hint there. A calcium hardness test tells you the rest. Why is Central Texas water so hard? It’s the geology. Our water moves through limestone, which loads it with dissolved calcium and other minerals before it ever reaches your pool. That’s what hard water is, and it’s why scale is a constant background pressure on pools here rather than an occasional problem. Fill water often starts hard, then summer evaporation concentrates those minerals further, so the calcium level tends to climb through the season unless it’s watched. Does scale actually damage pool equipment? Over time, yes. Scale inside a heater acts like insulation, so it works harder and less efficiently and wears out sooner. On a salt cell, it coats the plates and cuts chlorine output, which is a common reason a salt pool quietly falls behind. On surfaces it’s mostly cosmetic at first, but left long enough it roughens plaster and traps other buildup. None of it is sudden, which is exactly why it’s easy to ignore until it’s costly. Can I lower the calcium hardness in my pool? Not by adding a product, unfortunately. Once calcium is dissolved in the water, no chemical removes it, so the main way to bring a high level down is to drain and replace some of the water with softer fill. Managing the other balance factors, especially pH and alkalinity, keeps existing calcium in solution so it stays in the water rather than depositing as scale. Prevention beats removal here every time. How do I stop scale from forming in the first place? Keep the water balanced, particularly pH and alkalinity, since scale forms fastest when those

Pool Cleaning & Repair

What Pool Service Really Costs in the Leander Area

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services Everyone wants a number, and we understand why. The honest answer is that pool service near Leander is priced to the pool, not to a flat rate, so here’s what actually moves the price and how to get a real figure for yours. Why there isn’t one price A pool company that quotes you a flat monthly rate before seeing your pool is either overcharging the simple pools to cover the hard ones, or underpricing the hard ones and planning to make it up somewhere. Neither is honest, and neither serves you. What a fair price reflects is your actual pool: how big it is, what features it has, how much the surroundings dirty it, and how often it needs a visit. That’s why the most useful thing we can do here is explain the drivers, then give you a real number for your pool when you request a free quote. What moves the price A handful of things account for most of the difference between one quote and another. Size is the obvious one, since a larger pool means more water to balance and more surface to clean every visit. Features add up too, because a spa, water features, or a salt system are each a little more to look after. Condition matters, as a pool that’s been well kept is less work than one playing catch-up. And the setting counts, since a pool under heavy oaks or in full sun simply gets dirtier faster. How often a pool needs a visit also shifts across the year, which is why cost tracks the seasonal schedule as much as anything. None of these are hidden fees; they’re just the honest reasons two pools cost different amounts to service. What a good weekly price includes The headline number only means something if you know what’s inside it. Our regular weekly pool cleaning includes the chemicals and the standard tasks, so what you’re quoted is what you pay, without add-ons appearing for things you’d assume were part of the job. That matters when you compare quotes, because a lower price that leaves chemicals off, or charges extra for routine steps, can quietly cost more than a slightly higher all-in figure. Many clients move to a full maintenance plan once they realize a predictable monthly cost beats a string of surprises. One-time jobs are priced differently Regular service and one-time work are two different things, and lumping them together is where a lot of confusion starts. Clearing a badly green pool is a distinct job with staged visits, extra product, and heavy filter work, so it’s quoted on its own rather than folded into a monthly rate. Once the pool is healthy again, it moves onto normal weekly pricing. The same goes for equipment repairs, which depend entirely on the part and the problem. We’d rather quote those honestly up front than bury them in a number that looks tidy. Why the cheapest quote often isn’t It’s tempting to sort quotes by price and pick the lowest, and sometimes that’s a genuinely efficient company. Often, though, the lowest number hides something: a schedule too light for the pool, chemicals billed separately, or income earned back through repairs that weren’t really needed. The true cost of pool service shows up over a whole season, not on the first invoice. A price that keeps the water trouble-free and comes without invented problems almost always wins the year, which is the whole idea behind how we work. Getting a real number for your pool The quickest path to an accurate figure is simple: tell us about your pool, or send a photo, and we’ll give you a straight quote rather than a range that fits nobody. No pressure and no long contract, because good service should keep you month to month on its own merits. We work across Leander and the northwest Austin corridor, and pricing reflects the pool in front of us rather than an average pulled off a chart. Common questions about pool service cost How much does weekly pool service cost? Weekly service is usually the most affordable way to keep a pool healthy, but there’s no single figure, because it’s priced to the pool. Size, features, condition, and how much the surroundings dirty the water all move the number. The honest way to get yours is a quick look or a few details rather than a rate pulled off a chart, since a chart price is either too high for a simple pool or too low for a demanding one. Why do pool service quotes vary so much? Because pools vary so much. A small, shaded, well-kept pool is a fraction of the work of a large one under heavy trees with aging equipment, so a fair quote reflects that. Some of the spread is less innocent, though: a very low quote sometimes means a light schedule that lets the water slip, or a plan to make it up later on repairs. It’s worth understanding what a number actually includes before comparing two of them. Are chemicals included in the price? With us, yes. Everything the regular visit needs is included, so you know what you pay each month without surprise add-ons for chemicals or standard tasks. Not every company works that way, and a headline price that excludes chemicals or charges extra for routine steps can end up higher than a slightly larger all-in figure. When you compare quotes, checking what’s actually included matters as much as the number itself. Does the size of my pool change the price? It’s one of the bigger factors. A larger pool holds more water to balance, more surface to clean, and usually more equipment to look after, so it takes more time and product each visit. Features add to it too, since a spa, water features, or a salt system are all a bit more to maintain. That’s a large part of why

Pool Cleaning & Repair

How Often a Pool Filter Actually Needs Cleaning

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services There’s no single right answer to how often a pool filter needs cleaning, and any number someone gives you without asking about your pool is a guess. What actually decides it is the filter type, the season, and one gauge you can read in seconds. The gauge tells you, not the calendar The single most useful habit in filter care is reading the pressure gauge. When a filter is freshly cleaned, it sits at a baseline pressure, and as it loads with debris, that pressure climbs while flow drops. Once it’s roughly eight to ten pounds above that clean baseline, it’s time for a filter cleaning, whatever the calendar says. That’s the whole trick, and it beats any fixed schedule because it responds to what your pool is actually doing. If you’d rather not track it, you can request a free quote and let us keep an eye on it. It depends on the filter you have The three common filter types don’t behave the same way. A cartridge filter usually likes a rinse every few weeks and a deeper soak a few times through the season. Sand and DE filters are driven mostly by that pressure rise, cleared by backwashing, and topped up with a periodic media service. None of them run on a tidy monthly date, and treating them like they do is how people end up either scrubbing a clean filter or limping along on a choked one. If a clean stops bringing the pressure down, that’s usually a sign the media or cartridge needs filter repair or replacement rather than another wash. Cleaning isn’t the same as backwashing. These get used interchangeably, and they’re not the same. Backwashing reverses the water flow to flush loose debris out of a sand or DE filter, which handles everyday buildup but never quite gets all of it. Oils and fine particles keep accumulating, so every so often the filter needs a genuine deep clean or media service to restore flow fully. It’s the difference between rinsing a plate and actually washing it, and skipping the deeper clean is why some filters never quite recover their pressure. You can overdo it Cleaning too often is a real mistake, not just wasted effort. A filter works slightly better with a light coating of debris, because that layer helps it trap finer particles than bare media can. Stripping it back to spotless every time the pressure twitches upward actually reduces how well it filters, and with cartridges the extra handling wears them out sooner. The gauge keeps you honest here too: clean when flow genuinely drops, not the moment the filter looks a little dirty. Why the season changes everything here In Central Texas, the right interval swings hard across the year. When cedar and oak pollen arrive in spring, a filter can load up in days, and a routine that coasted through winter suddenly can’t keep up. A hard summer with heavy swimmer use does the same. This is exactly why the local advice is to watch the gauge rather than the date, and it’s built into how a good seasonal maintenance schedule works. Steady weekly service catches a loading filter before it starts to show in the water. When the filter is behind the problem A neglected filter shows up in the pool long before most people check the gauge. If the water’s gone hazy and the chemistry reads fine, a loaded or tired filter is one of the first things to suspect, which is why our guide on cloudy water keeps coming back to it. Cleaning on time is the cheapest filtration upgrade there is. When a proper clean no longer restores flow, though, the filter has told you it needs more than maintenance, and that’s worth acting on before it drags the rest of the pool down with it. We keep filters on the right rhythm across Leander and the northwest Austin corridor, adjusting for pollen, heat, and use rather than a fixed date. Common questions about cleaning a pool filter How do I know when my filter needs cleaning? Watch the pressure gauge, not the calendar. Note the reading when the filter is freshly cleaned, and once it climbs roughly eight to ten pounds above that baseline, it’s time. Rising pressure means the filter is loaded and flow is dropping, which is the real signal. Weak return jets, longer clearing times, or water that won’t quite polish are the same message showing up in the pool itself. How often should I clean each type of filter? It varies by type. A cartridge filter usually wants a rinse every few weeks and a deeper clean a few times a season. Sand and DE filters are driven mainly by that pressure rise rather than a set interval. None of them run on a fixed date, though, since a pool under heavy pollen or heavy use loads its filter far faster than a quiet one. The gauge tells you what your particular pool needs. Is backwashing the same as cleaning the filter? Not quite, and the difference matters. Backwashing reverses the flow to flush debris out of a sand or DE filter, which handles routine buildup but never gets everything. Over time, oils and fine particles still accumulate, so a periodic deep clean or media service is what fully restores flow. For cartridge filters, there’s no backwash at all, so rinsing and the occasional soak do the whole job. Can I clean my filter too often? You can, and it’s a real thing. A filter actually works a little better with a light load of debris, because that layer helps it catch finer particles. Cleaning it the moment pressure ticks up wastes effort and, with cartridges, shortens their life through handling. That’s why the gauge matters: you’re aiming to clean when flow genuinely drops, not on a hair trigger every time it looks slightly dirty. How long does a

Pool Cleaning & Repair

Shocking a Pool the Right Way, From Dose to Filtering

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services Shocking a pool is one of the most useful things you can do for it, and one of the easiest to get wrong. The dose, the time of day, and the filtering afterward matter as much as the product you reach for. What shocking actually does Shocking means raising the chlorine well above its normal level for a short time, high enough to do jobs a steady maintenance level can’t. That spike breaks apart the spent, combined chlorine that dulls water and stings eyes, kills an algae bloom outright, and burns off the contaminants a busy weekend leaves behind. It isn’t a mysterious product; it’s concentrated chlorine used deliberately. Get the amount, the timing, and the follow-through right and it’s one of the most reliable tools you have. If your water’s already gone over, our guide on why a pool turns green covers recovery, or you can request a free quote. Getting the dose right The single biggest mistake is under-dosing. A shock has to push chlorine past what’s called breakpoint, the level where it actually destroys combined chlorine rather than adding to it, and falling short can leave the water worse than before. That means knowing your pool’s volume in gallons and matching the amount to the job, since a light maintenance dose and an algae-clearing dose are very different. A quick water test first tells you what you’re starting from, so you’re treating the actual problem rather than guessing. Timing it for after dark When you shock matters almost as much as how much you use. Unstabilized chlorine breaks down fast in sunlight, so a dose added at midday can lose most of its strength within a couple of hours, before it has done anything useful. Adding shock at dusk or after dark gives it the whole night to reach breakpoint and work while the sun isn’t burning it off. It’s the simplest change that turns a disappointing shock into an effective one, and it costs nothing but a little patience. Filtering is half the job This is the step people skip. Shock kills and breaks down material, but it doesn’t remove it, and that’s the filter’s job. Run the pump continuously after shocking, not on a short timer, so the water keeps moving and the filter keeps pulling out what the chlorine killed. On a heavy job, you’ll need to clean or backwash the filter as it loads up, sometimes more than once. A perfect dose at the perfect time still leaves cloudy water if the filter isn’t given the hours to clear it. Handling it safely Shock is a strong chemical and deserves a little respect. Add it to the water rather than water to it, keep it away from other pool chemicals, and never combine different products in the same container or skimmer. Pre-dissolving certain types in a bucket of pool water before pouring them in helps avoid bleaching a vinyl liner or spotting plaster. None of this is difficult; it’s just worth doing deliberately rather than in a hurry, and storing the product dry and sealed keeps it effective between uses. Waiting to swim Fresh shock leaves chlorine too high to swim in comfortably or safely, so the rule is to test rather than watch the clock. Wait until free chlorine drops back into the normal range, often around a day later, and confirm it with a test before anyone gets in. Running the pump helps bring the level down faster. Swimming too soon mostly means irritated eyes and skin and faded swimwear, which is easy to avoid with one quick reading. When shocking isn’t the answer Shock is a spike, not a routine, and leaning on it to cover for something else gets expensive and frustrating. If a pool needs shocking constantly, the real issue is usually steady chlorination that keeps lapsing, a filter that can’t keep up, or an algae problem that keeps returning. A pool that has genuinely gone over is a job for staged green pool recovery rather than one heroic dose. Regular weekly pool cleaning is what keeps you from needing to shock in the first place, and it’s a good deal less effort than chasing the water back to clear after it slips. We work across Leander and the northwest Austin corridor, where the long, bright season makes correct timing matter more than it would somewhere cooler. Common questions about shocking a pool How much shock does my pool actually need? It depends on your pool’s volume and what you’re treating, so there’s no single number. A routine maintenance dose is light, while clearing algae or a heavy chloramine problem needs several times that to reach what’s called breakpoint. The honest answer is to know your gallons and match the product to the job, because guessing low is the most common reason a shock does nothing and you end up doing it twice. What time of day should I shock the pool? After sunset, almost always. Sunlight burns off unstabilized chlorine within a couple of hours, so shocking at midday wastes most of the dose before it can work. Adding it at dusk or after dark gives the chlorine all night to reach breakpoint and do its job while the sun isn’t fighting it. Run the pump through the night as well, since the shock only spreads and works while the water is moving. How long after shocking can I swim? Wait until the free chlorine falls back to a normal range, usually somewhere around 24 hours, and always test before anyone gets in rather than guessing by the clock. Swimming in freshly shocked water can irritate skin and eyes and bleach swimwear. The safest approach is simple: test first, and if the reading is still high, give it more time and keep the pump running to bring it down faster. Can I add too much shock? You can overshoot, though the bigger risks are practical rather

Pool Cleaning & Repair

What to Do With Your Pool After a Texas Storm

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services A hard Central Texas storm can turn a clear pool into a debris-filled, muddy mess in an hour. The damage is rarely permanent, but what you do in the first day or two decides whether it’s a quick cleanup or a full recovery. What a storm actually does to a pool A summer storm hits a pool from several directions at once. Wind and hail drop leaves, branches, and grit into the water, heavy rain dilutes the chemistry and pushes the balance out of range, and runoff carries in dirt and the phosphates that feed algae. If the power went out, the pump stopped too, which means all of that debris settled into still, warming water. None of it is a disaster on its own, but together they set up the conditions for a pool to turn fast if it’s left alone. If you’d rather hand the cleanup off, you can request a free quote. Start with safety, not chemicals Before anything else, look at the electrical side. Standing water around the equipment pad, a flooded pump, or any doubt about wiring is a reason to keep clear and call a professional rather than flipping switches or reaching into water near equipment. A pool can wait an hour; an electrical risk is not worth guessing about. Once you’re confident it’s safe, you can move on to the cleanup itself, which is mostly about order rather than effort. Clear the debris and check the equipment Start physical, not chemical. Net out the leaves and branches, empty the skimmer and pump baskets so water can actually flow, and let heavier silt settle so you can vacuum it rather than pushing it through the filter. While you’re there, give the equipment a quick look. Storm debris and grit are hard on a pump and filter, and a lightning surge can affect a motor or a control board, so watch for weak flow, odd noises, or a pump that won’t prime, and get equipment repair looked at early if something seems off. Get the water moving and test it Circulation is what turns the situation around, so get the pump running as soon as it’s safe and leave it running. Moving water lets the filter clear what’s left, spreads chemicals evenly, and denies algae the still conditions it needs. Once it’s circulating, a full water test tells you how far the rain pushed things, since dilution usually drops chlorine and shifts pH and alkalinity together. On a heavy job, you’ll be cleaning the filter more than once as it pulls the storm out of the water. Shock, then filter With the debris out and the water moving, a shock helps the sanitizer catch back up to the organic load a storm leaves behind. Do it after dark so the sun doesn’t waste it, and keep the pump running through the night and beyond so the filter can clear what the chlorine breaks down. Our guide on how to shock a pool covers the dose and timing, which matter more after a storm than at almost any other time, because you’re fighting both dilution and contamination at once. Watch for the green that follows The real risk in the days after a storm is a bloom you didn’t see coming. Diluted chlorine, warm water, and nutrient-rich runoff are close to a recipe for algae, and in summer heat it can take hold within a day or two of the storm passing. Keep chlorine up, keep the water moving, and check it daily for that first faint tint. If it does start to turn, our guides on why a pool goes green and on algae treatment walk through catching it before it takes over. When it’s more than a cleanup Plenty of post-storm pools are a weekend of netting, balancing, and filtering. It becomes a bigger job when the pump sat off long enough for a bloom to establish, when runoff was heavy enough to bury the pool, or when the storm left equipment damage behind. That’s the point where a staged green pool recovery is more efficient than fighting it piecemeal, and where steady weekly service afterward keeps a stressed pool from sliding backward. We work across Leander and the northwest Austin corridor, where sudden summer storms and the heat that follows them are a regular part of the season. Common questions after a storm What should I do first after a storm hits my pool? Safety before cleanup. If there’s standing water around the equipment pad or any doubt about the electrical side, stay clear and get a professional before touching pumps or switches. Once it’s safe, the order is simple: clear the big debris, empty the skimmer and pump baskets, get the water circulating again, then test and rebalance. Rushing to chemicals before the pool is moving and clear just wastes product. Should I drain water if the pool overflowed? Usually only a little, and carefully. A pool that rose a few inches will settle as it evaporates, and lowering it slightly to the normal skimmer level is fine. What you want to avoid is emptying a pool substantially in saturated ground, because the pressure under an empty shell can actually lift or crack it. If it overflowed badly or you’re unsure, that’s a good moment to ask rather than guess. The power was out, and my pump stopped for a day. Is that a problem? It can be, mostly because still water in summer heat is exactly what algae wants. A few hours is nothing, but a pool that sat without circulation for a day or two, especially warm and full of storm debris, can start to turn quickly. Get the pump running as soon as it’s safe, clear what you can, and keep a close eye on the water over the next few days for the first hint of green. There’s mud and runoff in the pool. How do I

Pool Cleaning & Repair

Your Month-by-Month Pool Care Calendar for Central Texas

July 27, 2026 Pool Cleaning & Repair Bluestone Pool Services Pool care in Central Texas runs on its own calendar. The season’s longer, the summers harder, and the winters barely register, so a schedule built for a milder climate leaves you behind or working too hard. Here’s how the year breaks down here. Why the calendar matters here Most generic pool advice assumes a short, sharp season with a long dormant winter. That’s not our year. In the Leander corridor, the swimming season stretches from early spring deep into fall, winters are mild enough that pools keep running, and the summer is brutal in a way that punishes any lapse quickly. A schedule that respects that rhythm keeps the water easy and the costs predictable, and it’s far less hassle than lurching from crisis to crisis. If you’d rather not track it yourself, you can request a free quote and hand the calendar over. Spring, February through April: waking it up Spring is where the season is won or lost. As the water warms, algae wakes up, and the first heavy pollen from cedar and oak arrives, loading filters and clouding water almost overnight. This is the time for a proper start: check the equipment, clean the filter thoroughly, and balance the water from scratch rather than topping up last year’s numbers. Getting a full pool opening done properly now, before the heat arrives, is far easier than chasing a pool that’s gotten away early. By April, weekly service should be well underway. Summer, May through September: the hard months This is peak season, and it’s relentless. The sun burns off chlorine within hours, the long days feed algae, and heavier swimmer use adds to the load, so weekly service isn’t a luxury here; it’s the baseline that keeps a pool clear. Expect to watch chlorine closely, brush regularly, and stay alert for the first hint of green, because in July a pool can turn in a matter of days. Steady weekly pool cleaning through these months is what stands between an easy summer and a recovery job in August. Chemistry is the summer battleground. Heat drives chlorine demand up, evaporation concentrates minerals, and rain throws balance off in an afternoon, so a regular water test matters more now than at any other point in the year. Salt pools feel it too, since the cell’s working overtime to keep pace. Fall, October through November: easing off Fall brings relief and a different chore. The heat finally breaks and chlorine demand drops, but the trees let go, and a pool under cover of oaks can fill with leaves faster than it filled with pollen in spring. Service stays weekly through the leaf drop, then can ease as the water cools. This is a good stretch to stay on top of the filter, which has been through a hard summer, so it’s in good shape for the cool months rather than clogged. Winter, December through January: keep it ticking Central Texas winters are short and mild, so pools here don’t shut down; they stay open and circulating. Service lightens, but it doesn’t stop: the water still needs chlorine and testing, and the pump still needs to run enough to keep everything turning over. The one thing winter adds is freeze protection, since the occasional hard freeze can catch equipment out. Running the pump through a freeze and knowing how your system handles a cold snap is the whole of winter pool care here. A maintenance plan keeps even that light routine ticking over without you thinking about it. The things that never change Underneath the seasonal shifts, three things hold all year: keep the water circulating for enough hours, keep it tested and balanced, and keep the filter clean. Every month’s particular chore sits on top of those constants. A pool that’s got them handled rides out pollen, heat, leaves, and freezes without drama, which is really what a schedule’s for. We keep corridor pools on exactly this rhythm across Leander and the northwest Austin corridor, adjusting the intensity to the month rather than the calendar date. Common questions about pool maintenance timing Do Central Texas pools really need service all year? Yes, though the intensity changes. Our winters are mild and short, so pools here stay open and keep circulating rather than sitting idle for months. The water still needs chlorine, the pump still needs to run, and the filter still loads up, just at a gentler pace than midsummer. Skipping the cool months entirely tends to mean starting spring behind, which is more work than steady light attention would’ve been. How often should my pool be serviced in summer? Weekly, without much argument. Between the heat burning off chlorine, the long daylight feeding algae, and heavier swimmer use, a Central Texas pool in July asks for attention every week to stay ahead. Stretching to every other week in peak summer is the single most common way pools slide into trouble here, because seven days is about all it takes for the water to get away from you in this climate. When should I open my pool for the season? Earlier than a lot of newcomers expect. Our swimming season stretches well beyond the traditional summer, so many corridor pools are worth getting fully up and running by early spring rather than waiting for Memorial Day. A proper spring start, with the equipment checked and the water balanced from scratch, sets the tone for the whole season and heads off the pollen and algae that arrive with the first warm weeks. Does the schedule change for a saltwater pool? The rhythm is the same, but a couple of tasks shift. A salt system still needs the water tested and balanced on the same seasonal calendar, and the cell needs cleaning periodically, more often in our hard water. The generator also works harder in summer heat to keep up with chlorine demand, so summer is when an underperforming or scaled cell

Green Pool Recovery

Cloudy Pool Water With Balanced Chemistry: What Is Going On

August 2, 2026 Green Pool Recovery Bluestone Pool Services Balanced test results and cloudy water are one of the most frustrating combinations in pool care. The good news is that it almost always points somewhere specific, and it’s usually the filter or the circulation rather than the chemistry. When the test kit and the water disagree It’s a genuinely confusing situation. Your chlorine, pH, and alkalinity all read where they should, and yet the water looks like someone stirred in a splash of milk. The thing to understand is that a test kit measures chemistry, not clarity. Cloudiness is fine particles suspended in the water, and most of those particles are too small for a test to register or, more importantly, too small for a tired filter to catch. So when the numbers look fine, but the water doesn’t, the cause is usually mechanical. If you’d rather just have it sorted, you can request a free quote and skip the troubleshooting. Cloudy almost always means the filter Nine times out of ten, cloudy water with good chemistry is a filtration story. The filter might be clogged and short-cycling, its media might be past its useful life, or it might simply be undersized for the pool and unable to polish the water no matter how long it runs. Run time is the other half of it, because the filter only cleans while water is actually moving through it, so a pump set to a few hours a day gives it no chance to catch up during a warm spell. The first move is rarely a chemical one. It’s to make sure the filter is clean, and the pump is running enough hours for the size of the pool. The chemistry that still matters Chemistry isn’t entirely off the hook, but the culprits aren’t the ones a quick strip highlights. Calcium hardness that’s crept too high can cloud water even while chlorine and pH read fine, and a pH that’s drifted up toward the top of the scale reduces how well chlorine works and encourages a haze. These are the readings people skip when the obvious three look good. A full water test that includes calcium and stabilizer often finds the quiet imbalance behind cloudiness that no amount of filtering alone will fix. Circulation dead spots Even a healthy filter can’t clean water it never receives. Return jets aimed poorly, a partly closed valve, or an air leak pulling the pump below its rated flow can all leave sections of the pool barely turning over. Those quiet zones cloud first and clear last. It’s worth watching whether the whole pool is moving, not just the area near the returns, because a circulation problem quietly undoes everything the filter is trying to do. The stuff a test strip can’t see Some cloudiness is just material the water is carrying that hasn’t been filtered out yet. Very fine dust and pollen, the tail end of an algae bloom that’s been killed but not yet cleared, or a heavy bather load on a hot weekend can all haze the water temporarily. A related and often-missed cause is combined chlorine, the spent chlorine that forms after it’s done its job, which can leave water dull and is only cleared by shocking. In each of these cases, the chemistry can read acceptable while the water still needs time and filtration to polish. What actually clears it The reliable fix is boring: clean or backwash the filter, run the pump continuously rather than on a short timer, and give it time. A clarifier can help the filter grab fine particles in mild cases, and a flocculant will drop heavy cloudiness to the floor for vacuuming to waste, but both treat the symptom rather than the cause. If cloudiness keeps returning, that’s the signal to stop adding products and look at the filter, the run time, and the deeper chemistry instead. Steady weekly pool cleaning or a full maintenance plan keeps all three in the range where the water simply stays clear. When it’s worth a closer look If the water has been cloudy for days despite continuous filtration and clean media, or it clears and clouds on a cycle, the cause is usually something a bottle won’t reach: an aging filter, an equipment or flow problem, or an imbalance hiding in the numbers people don’t test. That’s the point where a proper diagnosis saves money over guesswork, and if a bloom is actually behind it, our guide on why a pool turns green covers that side. We work across Leander and the northwest Austin corridor. Common questions about cloudy pool water Why is my water cloudy when my test kit says it’s balanced? Because a test kit reads chemistry, not clarity. It tells you chlorine, pH, and a few other levels, but it can’t see the fine particles that actually make water look milky. Most of the time, those particles are too small for the filter to catch, or the filter isn’t running long enough to catch them. Balanced numbers and cloudy water usually mean the problem is mechanical, not chemical. Will a clarifier or flocculant clear it up? Sometimes, and they work differently. A clarifier clumps fine particles together so the filter can grab them, which suits mild cloudiness if your filter is healthy. A flocculant drops everything to the floor so you can vacuum it out to waste, which suits heavy cloudiness but is more work. Neither fixes the underlying cause, so if the water clouds again you’re treating a symptom, not the reason. Can a dirty or undersized filter really be the whole problem? Very often, yes. A filter that’s clogged, past its media life, or simply too small for the pool can’t keep up, and the water never fully polishes. Short pump run times do the same thing, since the filter only cleans while water moves through it. Before reaching for chemicals, it’s worth confirming the filter is clean and running enough hours

Green Pool Recovery

How to Tell Green, Mustard, and Black Algae Apart

August 2, 2026 Green Pool Recovery Bluestone Pool Services Pool algae isn’t one thing. Green, mustard, and black algae look different, behave differently, and take very different work to clear. Knowing which one you’ve got is the difference between fixing it once and fighting it all summer. Why the type matters Most people meet algae as a general green haze and assume all of it clears the same way. It doesn’t. The three common types in Central Texas pools sit on a scale from easy to genuinely stubborn, and treating a hard one like an easy one is the single most common reason a pool keeps going cloudy again. If your water’s already green and you just want it fixed, our guide on why your pool turned green walks through the recovery, and you can always request a free quote instead. Green algae: the common one Green algae is what nearly everyone pictures. It floats freely in the water, tints the whole pool, and shows up fast whenever chlorine drops or the pump stops for a stretch. The good news is it’s the most forgiving to clear, because it’s suspended in the water rather than anchored to anything. Get chlorine back up, run the filter hard, and the water clears in stages as the filter pulls the dead algae out. It’s the type most likely to respond to a straightforward shock, which is exactly why people wrongly expect the same trick to work on the others. Mustard algae: the sneaky one Mustard algae, sometimes called yellow algae, is the one that fools people. It clings to walls and steps rather than clouding the water, usually on the shady side, and it looks so much like a dusting of dirt or pollen that owners brush it away and assume they’ve dealt with it. Then it’s back on the same wall the next day. What makes it a headache is that it tolerates normal chlorine levels, so ordinary weekly dosing doesn’t touch it. Clearing it means holding chlorine higher than usual, brushing thoroughly, and decontaminating everything that went in the water, because a single float or pair of trunks can reintroduce it. Our algae treatment is built around exactly this kind of resistant bloom. Black algae: the stubborn one Black algae is the one that earns the dread. It appears as dark blue-green spots with a raised, almost crusty look, and it turns up most often on plaster and in grout lines where circulation is weakest. What sets it apart is structure: it grows a tough protective layer over itself and puts roots down into the surface, so a quick brush takes the top off and leaves the rest to regrow. Beating it means scrubbing hard enough to break that cap, getting treatment down into the roots, and usually repeating the cycle. It’s also a signal worth reading, because black algae takes hold precisely where a pool has a circulation or surface weakness that’s worth sorting out. Telling them apart at a glance A few quick tells save a lot of guesswork. If the whole body of water is tinted and cloudy, that’s green. If the water’s mostly clear but there’s a yellow-brown film on the shady walls and steps that smears when you brush it and returns overnight, that’s mustard. If you see dark, raised spots that are firmly attached and shrug off a soft brush, that’s black. The brush test is the most reliable of all: debris drifts off and disperses; algae smears and comes back to the same place. Getting the water tested at the same time tells you how far the chemistry slipped to let it start. When it’s beyond a weekend fix Green caught early is often a do-it-yourself job. Mustard and black are where people tend to lose the battle, either because the chlorine never got held high enough for long enough, or because the surfaces and equipment kept reinfecting the water. If a bloom keeps returning to the same spot, if it’s black, or if the reason it started is a circulation problem you can’t chase down, that’s the point to bring in help. A full green pool recovery handles the worst of it in staged visits and fixes the underlying cause, and steady weekly pool cleaning afterward is what keeps any of the three from getting a foothold again. We cover Leander and the northwest Austin corridor, where a long swimming season gives all three plenty of time to try. Common questions about pool algae How do I tell mustard algae from dirt or pollen? Brush a patch and watch what happens. Dirt and pollen puff up into a cloud and drift off, while mustard algae smears and then settles back onto the same spot within a day. It also favors the shady side of the pool and steps rather than collecting evenly on the floor. If it keeps returning to the same wall after brushing, you’re almost certainly dealing with algae, not debris. Is black algae actually dangerous? It won’t hurt the pool structure overnight, but it’s the hardest type to remove and the most likely to keep coming back, so it earns its bad reputation. The bigger issue is what it signals: black algae roots into plaster and takes hold where circulation and chlorine are weakest. Swimming in a pool with an active outbreak isn’t wise, since the same conditions can harbor other things you’d rather not share the water with. Why does black algae come back after I brush it? Because brushing alone only takes the top off. Black algae grows a tough protective cap and puts roots down into the plaster, so unless you break that cap and get treatment down into the roots, what’s left simply regrows. It’s the one type where you genuinely have to scrub hard enough to feel like you’re overdoing it, then treat, and often repeat that cycle more than once. Can I treat green and mustard algae the same way? Not quite. Green