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

Results for "pool-shock"

464+ Answers 2 New This Week Free
Pool VideosSee all →
How Do Pool Heaters Work? Complete Guide to Pool Heating
Heaters Medium 15 minutes 253 👍 1

How Do Pool Heaters Work? Complete Guide to Pool Heating

Found myself staring at a pile of pool heating equipment with my tools spread out, ready to tackle this installation but totally lost on which system actually makes sense. Gas, electric, heat pump - they all claim to do the same thing but work differently somehow.

What's the actual difference between these heater types? How does each one actually heat the water? Want to understand the mechanics before dropping cash on one.…more
How to Spell Pool - Correct Spelling and Pool Terms Guide
Maintenance Easy 5 minutes 220 👍 1

How to Spell Pool - Correct Spelling and Pool Terms Guide

It started with a few embarrassing typos in my pool maintenance logs last month and turned into me questioning every word I write about my 20,000-gallon inground system. Obviously I know how to spell the basic word "pool," but I want to be thorough and professional in my record-keeping.

When I'm documenting chemical treatments, test results, and communicating with pool service companies, proper spelling and terminology seems important for clear communication. I've noticed that using incorrect terms or spellings can sometimes lead to confusion when discussing maintenance procedures with professionals.

Can someone confirm the correct spelling of "pool" and explain why proper pool terminology matters when dealing with maintenance documentation and professional communications?…more
Do I Need a Pool Pump? Essential Pool Circulation Guide
Pump Problems Easy 30 minutes 415 👍 1

Do I Need a Pool Pump? Essential Pool Circulation Guide

I am setting up my pool and the pump seems expensive, so I am wondering whether I actually need it or if I can skip it or use something cheaper. Can a pool function without a pump at all? And what exactly does the pump do that I could not just handle manually with skimming and adding chemicals?…more
Do I Need a Bigger Pool Pump? Complete Sizing Guide 2026
Pump Problems Medium 2-3 hours for assessment and calculations 254 👍 1

Do I Need a Bigger Pool Pump? Complete Sizing Guide 2026

Turned out my husband was right when he said our pool water looks like weak tea despite perfect chemical levels, and now I'm questioning if our pump is actually doing its job. My pool is about 20,000 gallons and I have no idea how long it takes for all the water to cycle through.

I want to make sure the filtration is strong enough to remove bacteria and contaminants effectively. How do I know if I need to upgrade to a more powerful pump? What should I be looking for to ensure the water is turning over frequently enough for safe swimming?…more
Does Pool Chlorine Make You Darker? Skin Effects Explained
Water Chemistry Easy 5 minutes 333 👍

Does Pool Chlorine Make You Darker? Skin Effects Explained

During my latest pool investigation, I've got my detective gear ready to figure out why my kids keep coming home darker after swim days — is chlorine actually changing their skin color? They're in the pool for hours during summer camp, and I want to make sure the chemicals aren't harming their skin or causing any unwanted changes.

Is chlorine known to darken skin, or could there be another explanation? I'm also concerned about whether the pool chemicals might be making their skin more vulnerable to other effects from being outdoors so much.…more
How Pool Pumps Work: Complete Guide to Pool Circulation
Equipment Easy 15 minutes 107 👍

How Pool Pumps Work: Complete Guide to Pool Circulation

My pool pump has been running louder than usual lately, and I'm starting to wonder if I actually understand how this thing works. Ever since we had that power outage last month, the pump seems to be working harder but the water circulation doesn't look quite right. I can see water moving through the return jets, but I'm not really sure what's happening inside the pump itself or how it's supposed to move all that water through the filter system. Is there a simple way to understand the mechanics so I can better troubleshoot when something goes wrong?…more
Do I Need a Pool Pillow for Winter? Complete Guide
Maintenance Easy 45 minutes 268 👍 1

Do I Need a Pool Pillow for Winter? Complete Guide

Despite being on a tight budget for winter pool closing, I'm wondering if a pool pillow is actually necessary or just another expense I can skip? I've been researching proper closing procedures and keep seeing conflicting information about pool pillows (air pillows). Some sources say they're absolutely critical, while others suggest they're optional accessories.

Specifically, I need to understand whether pool pillows actually provide meaningful protection against freeze damage to pool walls and equipment. My pool is located in an area where temperatures regularly drop below freezing for extended periods during winter months. What's the technical reasoning behind using these pillows, and what risks am I facing if I skip this component of winterization?…more
Can You Filter Pool Water to Drink? Safe Methods & Risks
Water Chemistry Medium 30 minutes 435 👍 1

Can You Filter Pool Water to Drink? Safe Methods & Risks

Replaced my emergency water storage with a pool filtration system idea since shortages are coming — but am I about to waste money on something unsafe? My pool is about 20,000 gallons and I maintain it with standard chlorine tablets, algaecide, and pH balancers. The chlorine levels are usually around 2-3 ppm, and I add shock treatment weekly.

I've seen some advanced water filtration systems advertised that claim to remove chemicals and contaminants. Would something like reverse osmosis or activated carbon filtration be able to remove all the pool chemicals like chlorine, cyanuric acid, and other sanitizers to make it safe for drinking? I'm concerned about the health risks but need to understand if there are any reliable methods that could work in an emergency situation.…more
Do I Need Pool Antifreeze? Complete Winterizing Guide
Winterizing Easy 45 minutes 247 👍 1

Do I Need Pool Antifreeze? Complete Winterizing Guide

According to my old above-ground pool routine I never needed antifreeze, but now I'm questioning everything with this inground setup. My neighbor swears by it but another friend says it's totally unnecessary. I live in an area where we definitely get below freezing temps, but I'm not sure if my equipment can be completely drained or not.

What are the situations where pool antifreeze is actually needed? And if I do need it, does it matter what type I buy? Don't want to mess this up and end up with burst pipes come spring!…more
Pool Fence Requirements: Do You Need One? Safety Guide 2026
Maintenance Medium 1-3 days for installation 360 👍 1

Pool Fence Requirements: Do You Need One? Safety Guide 2026

According to my contractor, I'm looking at $3,200 for pool fencing and wondering if it's actually legally required before my installation is complete.

Anyone know the actual requirements? Like how deep does a pool have to be before you need fencing, and are there specific rules about the fence height or gate types? Just want to make sure I'm following all the safety regulations and not getting hit with any surprise violations from the city!…more
How Solar Pool Heaters Work: Diagnosis & Troubleshooting
Heaters Medium 45 minutes 254 👍 1

How Solar Pool Heaters Work: Diagnosis & Troubleshooting

According to what I spotted this morning, my solar heater panels are just sitting there doing absolutely nothing while every "expert" keeps pushing gas systems instead. They keep pushing these pricey gas heaters and telling me solar is "complicated" - probably because there's less markup for them.

I want to understand the actual process of how solar pool heaters function before I make any decisions. Do they really just use the sun's energy somehow? I'm hoping to find a more cost-effective heating solution and maybe even explore some DIY options instead of getting ripped off again.…more
How to Tell If Your Pool Has a Leak - Step-by-Step Detection
Leaks Easy 48 hours 312 👍

How to Tell If Your Pool Has a Leak - Step-by-Step Detection

Noticed my pool water dropped three inches this week at 11 PM tonight — need to figure out if there's a leak before my pool guy arrives tomorrow morning. I mean, I know some water evaporates naturally, especially with this heat, but it seems like more than usual.

Is there like a reliable way to test whether it's just normal evaporation or if there's actually a leak? I don't want to call a pool guy and pay a fortune if it turns out to be nothing, but I also don't want to ignore a real problem.…more
Do I Need an Automatic Pool Cleaner? Complete Guide 2026
Equipment Easy 30 minutes 190 👍

Do I Need an Automatic Pool Cleaner? Complete Guide 2026

Noticed my 18,000-gallon inground pool still looks like a swamp after following every YouTube DIY cleaning tutorial for weeks. Currently managing manual vacuuming twice weekly, but considering automation to improve efficiency and reduce maintenance time commitment.

My pool experiences moderate debris load from surrounding oak trees, particularly during fall months. Weekly chemical balancing is consistent, but manual cleaning consumes approximately 90 minutes per session. Budget allows for mid-range robotic or suction-side units.

What specific factors should determine whether automatic cleaning systems provide sufficient return on investment? Looking for technical analysis of pool size thresholds, debris management capabilities, and operational cost considerations.…more
Can I Vacuum Pool to Filter? Complete Step-by-Step Guide
Filters Easy 45-60 minutes 346 👍

Can I Vacuum Pool to Filter? Complete Step-by-Step Guide

Three different pool cleaning methods later — skimming, brushing, and running my pump for hours — and my water is still cloudy, so I'm wondering if vacuuming to filter works. Is it okay to vacuum debris directly through my pool's filtration system? Want to make sure I'm cleaning it the right way without damaging anything.…more
How to Determine Your Swimming Pool Size & Volume
Maintenance Easy 30 minutes 223 👍

How to Determine Your Swimming Pool Size & Volume

I keep getting asked what my pool volume is and all I know is it's big. Geez, are there any standards for this? It looks like a lot of water, but I flunked calculus...…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