Results for "chemical dosing"

Water Chemistry Easy 10 minutes 507 👍 0

How Long Do Pool Chemicals Last? Complete Shelf Life Guide

Somewhere in my garage I've got old pool chemicals from last season, but I can't afford to replace them all — is there a way to test if they're still good for under $20?

Specifically looking for technical specifications on how long liquid chlorine maintains potency versus granular forms, and whether chemicals like sodium bicarbonate and muriatic acid have definitive expiration parameters. Storage conditions are controlled temperature and humidity, so assuming optimal preservation environment.…more

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Above Ground Easy 15 minutes 351 👍 0

How Long Do Above Ground Pools Last? Lifespan Guide 2024

Every YouTube video promised their above ground pool would last 20+ years, but now I'm drowning in conflicting lifespan advice and more confused than ever. I've been looking at steel, aluminum, and resin options and they're all pretty different price-wise.

Before I commit, I'd love to know how long each type typically lasts? Like, are we talking a few years or more like a decade? And does the material really make that big of a difference, or is it more about how well you take care of it? Don't want to cheap out now and regret it later when I'm dealing with rust or cracks!…more

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Maintenance Medium varies by closure type 337 👍 0

How Long Can a Pool Stay Closed? Duration & Safety Limits

Between the winter thaw and spring opening every year, I'm left wondering if my pool's been closed too long and the water is now unsafe. My facility requires extended closure periods for various operational reasons, and I want to establish clear protocols for both planned seasonal shutdowns and emergency closures.

Specifically, I'm looking for data on maximum safe closure timeframes before water chemistry becomes unmanageable and equipment integrity is compromised. What are the industry standards for winterized pools versus temporary emergency closures?…more

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Best Above Ground Pools

4.3 (22,100 reviews)

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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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 Medium 45 minutes 262 👍 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 260 👍 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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Algae Green Pool Easy 15 minutes 240 👍 0

Do I Need Algaecide in My Pool? Expert Pool Care Guide

I opened three different algaecide advice sources and got three different answers: pool guy says skip it, store says weekly doses, forums are completely split. I see algaecide products at the pool store and some neighbors swear by them, but I'm not sure if it's actually necessary or just extra insurance. Should I be using algaecide regularly, or only in certain situations? I just want to make sure the water quality is safe and clean for my kids to swim in without overdoing it on chemicals.…more

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Water Chemistry Easy 15 minutes 232 👍 0

Can I Use Pool pH Increaser in My Spa? Safe Chemical Guide

Noticed I'm always running low on spa pH increaser and wondering if this is a dumb question, but can I just use my pool's pH increaser instead? I have both a pool and a hot tub, and I noticed my spa's pH is running low. I have some pH increaser that I bought for my pool - can I use the same product in my hot tub, or do I need to buy separate chemicals?

The pool store didn't really explain if there's a difference between pool and spa chemicals, and I don't want to mess anything up. If I can use the same pH increaser, do I need to adjust how much I add since the hot tub is obviously much smaller than my pool?…more

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Water Chemistry Easy 15 minutes 230 👍 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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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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Best Solar Pool Skimmers

4.4 (8,400 reviews)

Water Chemistry Medium 15 minutes 219 👍 0

Can Pool Chlorine Burn Your Skin? Chemical Safety Guide

Replaced my pool chlorine system after seeing my neighbor's kids swim all day with perfect skin, but mine still come out looking like lobsters. What are the specific conditions that lead to skin burns from pool chlorine, and what are the precise chemical parameters I should maintain to prevent skin irritation?

I'm particularly concerned about concentrated chemical exposure during maintenance procedures and want to know the exact chlorine levels that are safe for swimmers versus those that can cause chemical burns.…more

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Water Chemistry Easy 30 minutes 214 👍 0

How Long After Adding Alkalinity Can You Swim? Safe Wait Times

Three hours after dumping alkalinity increaser into our pool, my kids are still pestering me about when they can finally jump back in. I want to make sure it's completely safe before I give them the okay.

How long should I really wait after adding the alkalinity increaser? I know it needs time to circulate and dissolve properly, but I'm not sure if 20-30 minutes is enough or if I should wait longer. Our pump runs pretty well, but I'd rather be overly cautious when it comes to the kids' safety.…more

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Water Chemistry Easy 30 minutes 211 👍 0

How to Lower Pool pH: Safe Methods & Dosing Guide 2024

I got my pool pH sitting at 8.2-8.4 despite following every YouTube tutorial on lowering it - somehow I'm just making things worse by randomly dumping pH decreaser. I'm worried I'm going to mess something up even worse.

What's the proper way to bring pH down safely? I have a 15,000 gallon pool and I want to do this right for once. Should I use the liquid stuff or the powder? And how much should I actually be adding? I'm done with the guesswork - I need a real plan that actually works.…more

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Water Chemistry Easy 30 minutes 208 👍 0

Can I Swim After Adding Pool Stabilizer? Safe Wait Times

Turned my pool stabilizer into a mystery this morning - added it to my 20,000 gallon inground pool but my cyanuric acid test reads zero when everything says it should show immediately. I used the granular form and dissolved it in a bucket first before pouring it around the perimeter while the pump was running. My kids are asking when they can get back in the water, but I want to make sure it's completely safe.

I've heard different things about wait times - some people say you need to wait hours, others say it depends on the type of stabilizer you use. The granules seemed to dissolve pretty well, and I've had the circulation system running for about an hour now. What's the actual safe waiting period before we can swim again? Does it matter whether you use granular versus liquid stabilizer?…more

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