Results for "testing"

Maintenance Medium 15-20 minutes to read, 30-60 minutes to complete weekly tasks 294 👍 1

Weekly Pool Maintenance Checklist: Complete Guide

Weekly pool maintenance involves testing and balancing water chemistry (pH 7.4-7.6, proper chlorine levels), cleaning skimmers and equipment, brushing walls, and vacuuming debris. Consistent weekly care prevents expensive repairs and keeps your pool safe for swimming year-round.…more

Read answer

Water Chemistry Medium 45 minutes 233 👍 0

When Does My Pool Need Phosphate Remover? Signs & Testing Guide

Last week I bought my first pool and I'm completely lost trying to figure out if these weird water chemistry readings mean I need phosphate remover. The pool store mentioned something about phosphate removers, but I'm not sure when I actually need to use them. I've been keeping my chlorine levels where they should be, but I'm still dealing with some algae issues that won't seem to go away.

How do I know if phosphates are the problem? Is there a specific level I should be watching for, and what kind of test should I use to check? I want to make sure I'm not just throwing chemicals at the problem without understanding what's really going on.…more

Read answer

Salt Water Medium 1-2 hours for testing and treatment 215 👍 0

Can Salt Water Pool Turn Hair Green? Prevention & Solutions

Planning to enjoy our new 25,000 gallon saltwater pool this summer, but I'm completely stumped why my daughter's blonde hair keeps turning green after every swim. I always thought salt water pools were supposed to be gentler than traditional chlorine pools, so I'm confused about what's happening here.

My salt cell has been running normally and chlorine levels test around 2-3 ppm, which seems right. The pH hovers around 7.4 and alkalinity is at 120 ppm. I've tried different shampoos and even bought a clarifying treatment, but the green keeps coming back after she swims. Is there something in salt water that causes this discoloration, or am I missing something with my water chemistry? I really want to figure out how to prevent this from happening again.…more

Read answer

Editor's Pick

Dolphin Nautilus CC Plus Robotic Pool Vacuum (2026)

Wall-climbing scrubber brush and Wi-Fi control — ideal for in-ground pools up to 40 ft. View on Amazon →

Sponsored

Water Chemistry Medium 15-20 minutes 279 👍 1

Hot Tub & Spa Water Care Guide: Complete Chemistry Manual 2026

Hot tub water care requires maintaining proper pH (7.4-7.6), alkalinity (80-120 ppm), and sanitizer levels while following regular testing and chemical adjustment schedules. Higher temperatures and smaller water volumes make spas more sensitive to chemical imbalances than pools.…more

Read answer

Salt Water Easy 30 minutes 671 👍 0

How to Know If Your Pool Salt Cell is Working - 7 Easy Tests

About to sound totally clueless here, but with my salt levels perfect at 3000-4000 ppm, how do I know my salt cell is actually producing chlorine?

What specific visual and chemical indicators should I be monitoring to determine if the salt cell is generating adequate chlorine output? I'm looking for concrete testing methods and observable signs that will definitively show whether the electrolytic process is functioning correctly or if the cell requires maintenance or replacement.…more

Read answer

Cloudy Water Medium 2-5 days 1,907 👍 1

How to Clear Cloudy Pool Water: Complete Step-by-Step Guide

Pulled off a perfect shock treatment on my old above-ground pool for this exact cloudy water mess, but my new inground pool still looks like milk. I can barely see the bottom and it's honestly embarrassing with summer parties coming up.

I'm pretty sure I need to do something with the chemicals and maybe run the filter more, but I have no idea what the right steps are or how long this is going to take. Should I be testing the water first? Adding chlorine? Help me get my pool back to that beautiful clear blue!…more

Read answer

Water Chemistry Easy 30 minutes 826 👍 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

Read answer

Filters Easy 15 minutes 351 👍 0

How Long Do Pool Filter Balls Last? Complete Lifespan Guide

About the third time this season my pool filter balls have turned into a cloudy water nightmare and I'm done playing the guessing game! I switched to filter balls a few months ago hoping they'd be the magic solution, but now I'm wondering if I'm supposed to replace them regularly or what. My pool gets pretty heavy use during summer with the kids and their friends constantly jumping in.

I've been trying to stay on top of cleaning them, but honestly some weeks I forget and go longer between cleanings. Are these things supposed to last forever or do they wear out? I just want to know how long I can expect them to work effectively before I need to buy new ones.…more

Read answer

Water Chemistry Medium 2-4 hours initial treatment 341 👍 1

Can You Shock Pool With Liquid Chlorine? Complete Guide

Replaced my pool's chlorine tablets with liquid this season — planning to shock my 10,000 gallon pool Saturday, what supplies do I need ready? Have liquid chlorine on hand but not sure if it's effective for shocking or if I need granular shock instead.

How much liquid chlorine would I need to properly shock? Want to raise chlorine levels by about 10ppm.…more

Read answer

Maintenance Medium 2-3 hours weekly 230 👍 0

DIY Pool Maintenance: Complete Guide for Beginners 2026

My newly inherited pool reeks of harsh chemicals and has this slimy algae scum floating on top, and I'm completely clueless about where to even begin. The previous owners left me with a bunch of chemicals and equipment but no instructions. My neighbors keep telling me I need to hire a pool service, but I'm wondering if I can figure this out on my own?

I'm pretty handy with other home maintenance stuff, but pools seem like they might be more complicated? What would I actually need to learn and what tools/supplies should I have on hand? Really trying to avoid turning my beautiful pool into a green swamp this summer!…more

Read answer

Water Chemistry Easy 30 minutes 225 👍 0

When Can You Swim After Shocking Pool? Safe Wait Times

I noticed the pool at my new rental was cloudy so I shocked it yesterday evening, but now I'm completely lost on when it's safe for my kids to jump back in. The pool store guy said "wait a few hours" but I've read everything from 8 hours to 24 hours online. The chlorine smell is still pretty strong this morning. I used liquid shock (sodium hypochlorite) and added about a gallon to my 20,000 gallon pool. How do I know when the chlorine levels are actually safe for swimming? I don't want to keep the kids out longer than necessary, but I definitely don't want to risk any chemical burns or irritation.…more

Read answer

Product Ranking 8 compared

Best Above Ground Pools

4.3 (22,100 reviews)

Cloudy Water Easy 3-5 days 206 👍 0

How to Clear Cloudy Milky Pool Water After Opening

Nobody warned me that buying this house meant inheriting a pool that looks like a giant glass of milk from the previous owner's neglect. It's not green, just really cloudy and white-ish. I can barely see the bottom of the shallow end. I shocked it when I opened but that was about a week ago. The filter has been running but doesn't seem to be helping much. What's the best way to get this cleared up? I have a sand filter if that matters.…more

Read answer

Maintenance Easy 5 minutes 355 👍 0

Can You Swim During Your Period? Pool Safety & Hygiene Guide

Wondering why my period only seems to show up when it's scorching hot outside and I desperately want to jump in my pool? I've heard mixed things about hygiene and whether the water stays clean enough.

The pool store guy tried to sell me all these expensive "sanitizing boosters" when I mentioned having guests over, but I'm already spending way too much on chemicals as it is. Does regular chlorine actually keep things sanitary enough for swimming during menstruation? And is there any real risk to the water quality or other swimmers?…more

Read answer

Salt Water Medium 2-4 hours 281 👍 0

Salt Water Pool Skin Irritation: Causes & Solutions

Finally got my 15,000-gallon saltwater pool dialed in and my kids are still coming out with red, burning skin after every swim. We switched to saltwater specifically because I thought it would be gentler than traditional chlorine pools, but now I'm second-guessing that decision.

Is this normal for saltwater pools? What could be causing the irritation, and more importantly, how can I fix it to make sure the water is safe for my kids to swim in? I really want to understand what's going wrong with our pool chemistry so I can get this resolved quickly.…more

Read answer

Above Ground Easy 30 minutes 244 👍 0

Do You Need Chlorine for Above Ground Pool? Complete Guide

Three weeks into researching my new above ground pool and I'm still torn between using traditional chlorine or going completely chlorine-free. I've seen some alternative sanitization systems advertised, and I'm wondering if chlorine is truly required or if there are viable alternatives that can maintain safe water conditions.

Specifically, I need to know if skipping chlorine altogether would compromise water safety and what the actual consequences would be for swimmer health and water quality. What role does chlorine play in preventing bacterial growth and algae formation in above ground pools compared to in-ground systems?…more

Read answer

Loading more Q&A...

You've seen all 208 Q&A articles!