Results for "high alkalinity"

Filters Medium 2-3 hours 557 👍 0

Pool Filter Balls vs Sand: Complete Replacement Guide

Noticed my pool filter isn't performing like it used to — can't afford professional service right now, so is switching from sand to filter balls a DIY job under $100? The pool store mentioned they might work better than traditional sand, but I want to make sure before I make the switch.

Are filter balls actually a good replacement for sand in my filter system? I'm curious about things like how well they filter compared to sand, if they're easier to work with, and whether the maintenance routine changes at all. Any guidance would be really helpful!…more

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Algae Green Pool Medium 4-6 hours 522 👍 0

Can I Shock Pool After Adding Algaecide? Complete Guide

Spent all morning watching my pool turn green with algae patches and now I'm holding bottles of algaecide and shock with no clue which to use first. But I'm not sure about the timing - can I add both in the same day? Should I put the algaecide in first, or does it matter?

Also, if I can use both, how long should I wait between adding them? Don't want to mess up my water chemistry or waste expensive chemicals by doing this wrong!…more

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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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Best Pool Chemical Starter Kits

4.5 (18,700 reviews)

Maintenance Easy 15 minutes 490 👍 1

When Are Pools Open in Las Vegas? Year-Round Pool Season

My Vegas hotel's pool is supposedly "closed for winter" but I'm literally watching guests splash around in 70-degree weather right now. Do most hotels and resorts close pools during winter months like other places? Or does the desert climate keep them running all year?

Looking at both resort pools and maybe some residential options. Want to know if there's a specific season or if it's pretty much always pool weather out there.…more

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Maintenance Easy varies by season 479 👍 0

How Long Are Pools Open in Texas? Swimming Season Guide

Finally got a second opinion after my pool contractor insisted Texas pools should only stay open 6-7 months yearly, but something about losing half my investment doesn't add up. I moved to Texas thinking I'd be swimming constantly, but I'm honestly confused about when pools are actually swimmable here. Some neighbors say theirs are open March through November, others claim they swim year-round with heaters.

I've been debating whether to invest in a heating system since I'm paying for this pool either way. How long is the typical swimming season in Texas, and is it realistic to keep a pool open all year? I want to maximize my investment and actually enjoy this thing!…more

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Salt Water Medium 8-24 hours 448 👍 0

Should I Turn Off Salt Cell When Shocking Pool? Expert Guide

Staring at my salt cell wondering if I need to turn it off before shocking my pool — can't afford a $200 service call right now.

Should the salt chlorine generator be turned off while administering shock treatment, or can it continue running?

I want to ensure I'm following correct procedures to avoid any potential equipment damage or interference with the shock's effectiveness. What's the standard protocol for salt cell operation during chemical shock applications?…more

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Heaters Easy 30 minutes 387 👍 0

Do You Need Pool Heating in Orlando in April? Temperature Guide

Woke up this morning realizing our pool party is this weekend and I have no idea if April water temps in Orlando will freeze our guests out without heating. What are typical pool temperatures in April without a heater? Is it warm enough to swim comfortably or should I budget for heating equipment?…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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Water Chemistry Easy 30 minutes 308 👍 0

Can You Shock Pool After Adding Muriatic Acid? Safe Timing

Our 2019 Intex Easy Set just got muriatic acid to lower the pH but now we're wondering if we can shock it right away. I added some muriatic acid to my pool yesterday to bring down the pH (it was reading around 8.2). Now I'm wondering if I can go ahead and shock the pool today or if I need to wait? I don't want to create any dangerous chemical reactions or damage anything. The pool store guy mentioned something about waiting between chemicals but I can't remember exactly what he said. Should I test the water first or just wait a certain amount of time? Thanks for any help - still learning all this pool chemistry stuff!…more

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Water Chemistry Medium 6-8 hours 289 👍 0

Can I Shock Pool After Adding Alkalinity? Timing Guide

Walked out to check my 20,000 gallon inground pool after dosing it with sodium bicarbonate this morning to raise alkalinity from 60 ppm to 100 ppm, and now I'm second-guessing my shocking timeline. My pH was sitting at about 7.2 before I added the alkalinity increaser, but I know adding baking soda can bump up the pH as well.

I'm planning to shock the pool tonight since we've had some heavy swimmer load this week and the water is starting to look a bit cloudy. Should I wait a certain amount of time after adding the alkalinity before I shock? I want to make sure the shock is as effective as possible and I've heard that pH levels can affect how well chlorine works.

My current test results show chlorine at 1.5 ppm, alkalinity should now be around 100 ppm, and I'm not sure what the pH has risen to after adding the sodium bicarbonate earlier today.…more

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Pump Problems Easy 30 minutes 273 👍 0

Can I Turn Pool Pump Off at Night? Complete Owner's Guide

This electric bill is destroying my budget and I can't afford to keep this pool pump running 24/7 — is it safe to shut it off nights?
The pool store told me the pump should run constantly, but my neighbor says he turns his off at night to save on electricity costs.

I'm worried about messing something up since this is all new to me. Is it actually safe to turn the pump off overnight, or will that cause problems with the water? If I can turn it off, how many hours should it still be running each day to keep everything clean and healthy?…more

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Product Ranking 8 compared

Best Above Ground Pools

4.3 (22,100 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 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 Easy 30 minutes 255 👍 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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