Results for "bucket test"

Water Chemistry Medium 2-4 days for complete dissolution 797 👍 2

How to Dissolve Pool Stabilizer (CYA) - Complete Guide

Around $800 worth of granular cyanuric acid is just sitting on my pool bottom — would my warranty cover this stabilizer dissolution mess before I drain 20,000 gallons? I have a 20,000 gallon inground pool and my current CYA reading is around 15 ppm - I need to get it up to about 50 ppm. I tried just broadcasting the granules directly into the pool like I do with other chemicals, but they seem to just sink to the bottom and sit there without dissolving much.

I've heard that cyanuric acid is notoriously slow to dissolve compared to other pool chemicals. What's the most effective method to get this stuff into solution? Should I be pre-dissolving it somehow, or is there a specific technique that works better? I want to make sure I'm doing this right and not wasting product or creating hot spots in my pool.…more

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Water Chemistry Medium 2-3 days 398 👍 0

How to Fix Pool Stabilizer Level: Complete CYA Guide

Nobody warned me I'd walk out this morning to find my pool showing a 28 ppm CYA reading that has me completely baffled about what to do next.

For low stabilizer situations, what's the exact amount of cyanuric acid needed per gallon of pool water to achieve specific ppm increases? Additionally, I've read that high CYA levels present different challenges - what are the recommended approaches when levels exceed acceptable thresholds? I need reliable technical guidance for both scenarios to maintain proper water chemistry balance.…more

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Water Chemistry Easy 30 minutes 305 👍 0

Do Pool Chlorine Tablets Expire? Complete Shelf Life Guide

Walked into the garage yesterday and my wife called out my "chlorine tablet graveyard" from 2022, making me wonder if those old tablets are even safe to use.

The pool store guy keeps telling me I need fresh chemicals every year, but that seems like a money grab. How long do these tablets actually last, and how can I tell if mine have gone bad? I'm trying to save money by buying in bulk and storing extras, but I don't want to use something that could be dangerous or just won't work properly.…more

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Best Pool Filters

4.5 (15,600 reviews)

Water Chemistry Easy 15 minutes 270 👍 0

Do I Need pH Up and Down for Pool? Essential pH Guide

My husband casually mentioned that we're the only neighbors who stock both pH Up AND pH Down, and now I'm suspicious the pool store is playing us. That's like $40-50 just for pH adjustment chemicals alone!

Is this just upselling, or do I actually need to keep both products on hand? My pool seems to drift one way or the other pH-wise, but rarely both directions. Looking for some honest advice from people who aren't trying to empty my wallet every time I walk in for supplies.…more

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Water Chemistry Easy 30 minutes 269 👍 0

Can I Add Pool Chemicals at the Same Time? Safe Mixing Guide

Spent all week prepping for Saturday's pool party and now I'm scrambling to balance the water but wondering if I can add multiple chemicals together to save time.
The pool store gave me a bunch of different chemicals but didn't really explain the timing. I want to make sure I'm not going to create some dangerous reaction or mess up my water chemistry. Should I be spacing these out somehow?…more

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Water Chemistry Medium 45 minutes 261 👍 0

Do Fiberglass Pools Need Calcium Hardness? Complete Guide

Pool builder says my new fiberglass shell doesn't need calcium hardness adjustments like a plaster pool does. But the water test shows 150 ppm and the internet says that's too low for any pool. Who's right here — does fiberglass actually need calcium or not?…more

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Water Chemistry Medium 2-3 days 259 👍 0

How to Raise Pool Stabilizer (CYA) Levels - Complete Guide

Already tried three different YouTube tutorials to raise my pool's CYA levels but somehow made them even lower than before. Pool is about 10,000 gallons. What's the right amount of cyanuric acid to add and what's the best method? Granular or liquid stabilizer?…more

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Water Chemistry Easy 30 minutes 254 👍 0

How Long to Wait Before Swimming After Pool Chemicals

Apparently I'm standing in my garage staring at three different pool chemicals I added this morning with no clue how long I actually need to wait before diving in. Yesterday I added liquid chlorine to bring my levels up from 1.2 ppm to around 3.0 ppm, and I wasn't sure if we could swim that evening or needed to wait until the next day.

I'm planning to shock the pool this weekend with calcium hypochlorite since we've had some cloudy water issues, and I also need to adjust the pH which has been running high at 7.8. The kids are eager to get back in the pool, but I want to make sure I'm following proper safety guidelines. Do different chemicals have different waiting periods, and should I always test the water first regardless of how much time has passed?…more

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Water Chemistry Medium 2-4 hours 230 👍 0

Do Vinyl Pools Need Calcium? Complete CH Guide 2024

Before our big pool party this Saturday, I'm getting completely contradictory advice about whether my vinyl pool even needs calcium added! I keep reading conflicting info online - some sources say vinyl pools don't need calcium at all, others say they do but at different levels than concrete pools. My test strips show I'm sitting around 100 ppm right now and I'm not sure if that's too low or if I even need to worry about it.

I've been dealing with some metal staining on my vinyl liner and wondering if low calcium could be making it worse by causing corrosion. But I'm also terrified of adding too much and ending up with scaling or that dreaded cloudy water that takes forever to clear up. What's the sweet spot for calcium hardness in vinyl pools, and is it really different from other pool types?…more

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Leaks Medium 2-4 hours for inspection and testing 229 👍 0

Can Pool Leak Through Tile Grout? Expert Detection Guide

Woke up to my pool losing another 3 inches this week from my 20,000-gallon inground — before I jackhammer the tile grout, will homeowner's insurance cover this mess? I've checked all the obvious spots like the skimmer, return lines, and pump connections, but haven't found any obvious leaks.

What's got me wondering about the grout is that I've noticed some areas where it looks cracked or slightly deteriorated, especially on the north side of the pool where we get the most freeze-thaw action during winter. The tile and grout are probably 8-10 years old now. My water chemistry has been pretty stable - chlorine around 2-3 ppm, pH 7.4, alkalinity 120 ppm - so I don't think chemical imbalance is causing rapid deterioration.

Is it actually possible for pool water to leak through damaged grout at the waterline? I'm trying to figure out if I should focus my leak detection efforts there or keep looking elsewhere. The water level seems to stabilize when it drops below the tile line, which makes me think the grout theory might be on the right track.…more

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Water Chemistry Easy 15 minutes 228 👍 0

How to Test Pool Stabilizer (CYA) Levels: Complete Guide

Called three different pool repair companies for advice on my stubborn chlorine levels, followed their suggestions exactly, but somehow made my pool chemistry even worse — now I'm wondering if my cyanuric acid is completely out of whack.

I've never actually tested for stabilizer before - I didn't even know it was something I needed to check regularly! What's the most accurate way to test cyanuric acid levels? Are there different testing methods, and do some work better than others? I want to make sure I'm getting reliable readings before I start messing with chemical adjustments again.…more

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Best Pool Covers

4.5 (11,300 reviews)

Water Chemistry Medium 2-3 hours initial setup, ongoing monthly testing 221 👍 0

Do Salt Pools Need Stabilizer? Complete CYA Guide 2024

Called the pool store about my new saltwater system but they keep insisting I need stabilizer — thought I was done with all those chemicals? The pool store told me I need to add stabilizer (cyanuric acid) even though I have a salt generator, but I'm confused because I thought the generator makes its own chlorine.

Do saltwater pools actually need stabilizer? If so, what level should I be targeting? I want to make sure I'm doing this right and not wasting money on chemicals I don't actually need. Any guidance would be really appreciated!…more

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Water Chemistry Easy 30 minutes 220 👍 0

How to Raise Pool pH: Complete Guide to pH Increaser

Before I dump chemicals into my pool, I'm trying to decide between adding baking soda or actual pH increaser to bring it up from 7.0. The pool store told me I need to raise it, but they mentioned a couple different chemicals and I'm honestly a bit confused about which one to use.

I've heard about soda ash and baking soda, but I'm not sure what the difference is or how much I should add to my 20,000 gallon pool. I really don't want to mess this up and swing it too far the other way. Should I be adding the chemicals slowly, and do I need to have my pump running when I do it? Any guidance would be really appreciated!…more

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Above Ground Medium 30 minutes 220 👍 0

How Long Do Pool Liners Last? Lifespan & Replacement Guide

Staring at my pool liner that I replaced last summer, wondering if I chose the wrong thickness — did I mess this up or how long should this thing actually last? My above-ground pool is about 4 years old now with the original vinyl liner, and I want to know what kind of lifespan I should expect before needing a replacement.

I've been pretty good about maintaining proper water chemistry - keeping pH between 7.2-7.6 and chlorine around 1-3 ppm. The pool gets full sun most of the day during summer, and I'm wondering if the UV exposure will shorten the liner's life significantly. Are there things I can do now to extend how long it lasts, or is replacement just inevitable after a certain number of years regardless of maintenance?…more

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Water Chemistry Easy 30 minutes 220 👍 0

How to Increase Pool Alkalinity Fast - Complete Guide 2024

So there's this pool guy telling me to drain and refill my entire pool just because my alkalinity hit zero, but that sounds like expensive overkill for some cloudy water. Every time I try to balance the pH, it just crashes back down within a day or two.

I've got a 20,000 gallon pool and honestly I'm tired of throwing random chemicals at this problem. What's the RIGHT way to get my alkalinity back up to where it should be? I need specific amounts and steps because clearly what I've been doing isn't working.…more

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