Popular New Calculator Checklist Community Guides Product Guides Live Cams My Pool

Results for "stain removal"

464+ Answers 2 New This Week Free
Pool VideosSee all →
Does My Pool Need Phosphate Remover? Complete Guide 2026
Water Chemistry Medium 2 hours for testing and treatment 367 👍

Does My Pool Need Phosphate Remover? Complete Guide 2026

I tried everything to prevent algae blooms, but my pool only gets green when temperatures hit 85°F or higher—my pool store insists phosphate remover is the solution.

My pool currently has balanced pH and alkalinity, and I maintain chlorine at recommended levels. I'm wondering if phosphate removal should be a regular part of my maintenance routine, or if there are specific conditions where it becomes necessary. What's the technical perspective on when phosphate removers actually provide measurable benefits versus when they're just an additional expense?…more
Can Salt Water Pool Turn Hair Green? Prevention & Solutions
Salt Water Medium 1-2 hours for testing and treatment 215 👍

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
Can You Close a Pool Without a Cover? Winterizing Steps
Winterizing Medium 4-6 hours 196 👍

Can You Close a Pool Without a Cover? Winterizing Steps

Planning to winterize my pool this year but my cover is doing something completely bizarre — it's literally disintegrating into shreds every time the wind picks up. Is it possible to winterize my pool without one? What extra steps would I need to take to keep it maintained through the cold months?…more
Do I Need to Winterize My Above Ground Pool? Complete Guide
Winterizing Medium 4-6 hours 306 👍

Do I Need to Winterize My Above Ground Pool? Complete Guide

Standing at the pool store listening to this guy insist I need to drop hundreds on winterizing chemicals and equipment for my above ground pool when I'm not even convinced it's necessary.

The guy at the pool store mentioned something about winterizing when I was buying chemicals last week, but I didn't want to seem clueless so I just nodded along. I live in the Midwest where it definitely gets cold in winter - like below freezing for months. Is winterizing actually necessary for above ground pools, or is it just something people do to be extra cautious? I'm trying to figure out what I absolutely need to do versus what's just nice to have.…more
Can You Use Pool Chlorine in Washing Machine? Safety Guide
Water Chemistry Easy 5 minutes 504 👍

Can You Use Pool Chlorine in Washing Machine? Safety Guide

Despite my pool chlorine testing at 12.5% sodium hypochlorite, my laundry bleach bottle says 6% - can I actually use the stronger pool stuff in my washing machine? My understanding is that both pool chlorine and household bleach contain sodium hypochlorite as the active ingredient, but I need to verify the concentration differences and potential compatibility issues.

Specifically, I'm concerned about whether the higher concentration levels in pool chemicals could cause damage to washing machine components, fabric degradation, or create hazardous chemical reactions when mixed with detergents. What are the technical considerations and safety protocols I should evaluate before attempting this substitution?…more
Do I Need a Pool Skimmer? Essential Equipment Guide
Equipment Easy 15 minutes 223 👍

Do I Need a Pool Skimmer? Essential Equipment Guide

Spent the morning staring at my new pool setup and realized I can't tell which equipment is actually essential versus just expensive extras. The skimmer seems like it would be helpful for picking up leaves and stuff, but I'm wondering if it's something I actually NEED or if I could get by without one to save some money.

I keep seeing them mentioned everywhere but nobody really explains if they're required or just recommended. Are there any safety issues or code requirements I should know about? Just want to make sure I'm not skipping something important that'll cause problems later!…more
How to Winterize Your Inground Pool: Complete Step Guide
Winterizing Medium 6-8 hours over 2-3 weeks 205 👍

How to Winterize Your Inground Pool: Complete Step Guide

Planning to winterize my new inground pool using the same routine that worked perfectly on my old above-ground, but worried the chemical and equipment needs are completely different.

What are the specific steps I should follow for proper winterization? I'm particularly concerned about getting the water chemistry balanced correctly and protecting my filtration system and plumbing from freeze damage. Should I be targeting specific chemical levels, and what's the proper sequence for draining, cleaning, and applying winterizing treatments?…more
Can Pool Chlorine Clean Concrete? Safe Methods & Alternatives
Water Chemistry Medium 45 minutes 483 👍 12

Can Pool Chlorine Clean Concrete? Safe Methods & Alternatives

Between the humidity and recent rain, my concrete pool deck started showing these nasty green algae stains last week and now I'm wondering if pool chlorine can clean them off. My concrete pool deck is absolutely filthy with algae stains and dirt buildup, and nothing seems to work. I've scrubbed until my arms hurt and tried different cleaners, but these green stains just won't budge.

I have tons of pool chlorine sitting around and I'm wondering if I can use that to blast these concrete stains away? I don't want to damage the surface or create some kind of chemical disaster, but I'm running out of options. If chlorine works, what's the right way to dilute it? And honestly, are there better alternatives that might actually get this mess clean without all the guesswork?…more
Do Saltwater Pools Need Calcium? Complete Guide to CH Levels
Salt Water Medium 45 minutes 297 👍

Do Saltwater Pools Need Calcium? Complete Guide to CH Levels

Tried everything I can think of, but why does my saltwater pool keep destroying my salt cell and corroding my heater elements while making the surface look rough? I've been obsessing over chlorine and pH levels, but maybe I'm missing something obvious?

A friend mentioned calcium hardness might be the culprit, but I honestly have no idea what levels saltwater pools need. I know regular pools need calcium, but does the salt system change things? And if my calcium is off, could that really be why my expensive equipment keeps failing? I'm hoping there's a simple fix here because I'm tired of replacing parts every few months.…more
How to Winterize a Pool Without Draining It - Complete Guide
Winterizing Medium 4-6 hours 221 👍

How to Winterize a Pool Without Draining It - Complete Guide

About three YouTube tutorials into winterizing my pool without draining and I've somehow made my equipment situation ten times worse. My neighbor told me I don't actually have to drain my entire pool to winterize it properly, but I'm not sure if that's true or how to do it safely.

I'd love to avoid the hassle and cost of draining and refilling if possible. What's the proper way to winterize without emptying the whole thing? I want to make sure I don't damage my equipment or pool structure by doing it wrong.…more

Pool Saved to Cloud

Your sync code (use this to load your profile on another device):

Write this down! There is no way to recover it if you lose it and clear your browser.
Pool Calculator Free all-in-one dosing tool