Results for "pool types"

Above Ground Medium 30 minutes 397 👍 9

Do All Pools Need Liners? Pool Types and Liner Requirements

During my pool consultation, three different contractors gave me completely opposite answers about needing a liner, and now I'm wondering if someone's trying to upsell me.

I'm considering several options including above-ground pools, concrete inground pools, fiberglass shells, and even looked into natural swimming pools. Some contractors are telling me that every pool needs a liner, while others say certain types don't require them at all. I want to make sure I understand the liner requirements before making my final decision, especially since this affects both the initial cost and long-term maintenance.

Can someone break down which specific pool types actually need liners versus which ones can function without traditional vinyl liners? I'd appreciate any insight into how the construction material affects liner requirements.…more

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Maintenance Easy 5 minutes 303 👍 0

Pool Glossary: SLAM, Sanitizer, PSI, CYA & Common Pool Terms

I keep seeing pool terms and abbreviations like SLAM, CYA, FC, PSI, sanitizer, backwash, and shock. What do they mean in plain English?…more

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Algae Green Pool Easy 15 minutes 41 👍 1

Pool Algaecide Types: Quat vs Poly-Quat vs Copper

Nobody warned me the algaecide aisle would feel like a chemistry exam. My pool store's manual just says 'add algaecide weekly,' but when I actually went to buy some, there were four completely different product types all using that same word — a cheap 'quat' bottle for $14, a poly-quat one for $50, a blue copper-based formula, and something mentioning sodium bromide. The manual acts like they're interchangeable, which clearly they're not given the price gap.

I've got a 20,000-gallon plaster pool that stays open May through October here in Georgia. Right now I'm in maintenance mode — no visible algae — but last summer I had a bad mustard algae breakout that took weeks to clear. I want to actually understand what I'm buying this time. Which of these types is doing what, which ones foam, which ones can stain my plaster, and which one makes the most sense for weekly prevention versus nuking an active bloom?…more

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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 →

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Above Ground Easy 30 minutes 378 👍 1

Can You Clean Above Ground Pool with Bleach? Complete Guide

Halfway through pool season my 24-foot round above ground pool has disgusting algae buildup, murky water, AND I'm hemorrhaging money on expensive chemicals. I noticed that regular household bleach contains sodium hypochlorite just like pool chlorine, and it's often cheaper at the grocery store.

I've been using liquid pool chlorine from the pool store, but with how much I go through during peak season, the costs really add up. My pool stays pretty balanced - typically around 7.2-7.4 pH and 1.5-3.0 ppm chlorine when I test weekly. Can I substitute regular unscented household bleach for pool chlorine to clean and sanitize my above ground pool? If so, are there any differences in dosing or effectiveness I should know about?…more

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Above Ground Medium 15 minutes reading 263 👍 0

Do Pools Need Liners? Complete Guide for All Pool Types

Noticed my pool contractor is pushing a $3,000 liner upgrade during installation — is this actually necessary or just an expensive upsell? Some people say all pools need them, others say only certain types do.

What's the actual rule here? Which pools require liners and which use something else instead?…more

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Algae Green Pool Medium 3-5 days 257 👍 1

Can Pool Algae Be Brown? Types, ID & Treatment Guide

According to my pool guy I've done everything right — shocked twice, scrubbed every surface, ran the pump nonstop — but this mysterious brown crud keeps coming back. I know green algae is the usual suspect, but this stuff is definitely more brown/yellowish. Is that even a thing with pool algae?

I'm trying to figure out if I need to shock it like regular algae or if there's some other treatment I should be doing. Don't want to waste a bunch of chemicals if I'm treating the wrong problem!…more

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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

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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

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Heaters Medium 2-4 hours 181 👍 0

Electric Pool Heaters: Types, Costs & Installation Guide

I woke up to three completely different electric pool heater recommendations for my 20,000 gallon inground pool and now I'm more confused than ever. Some pool stores are pushing gas heaters hard, saying they're the only real option, but I don't have a gas line to my equipment pad and running one would be expensive. My neighbor mentioned something about electric heaters but wasn't sure if they actually work well. I've been researching online but getting mixed messages about whether electric pool heaters are even a viable option. Are electric pool heaters a real thing that actually work, or am I stuck having to run a gas line?…more

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Filters Easy 15 minutes reading 328 👍 0

How Pool Filters Work: Sand, Cartridge & DE Filter Guide

Pool store tried explaining the difference between sand, cartridge, and DE filters for 20 minutes and I walked out more confused than when I went in. My sand filter is dying and I need to pick a replacement but every type seems to have major trade-offs. How do these three actually compare?…more

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Algae Green Pool Medium 3-7 days 260 👍 0

Can Pool Algae Be White? Types & Treatment Guide

The white slime on my pool walls tripled in size after I followed three different YouTube cleaning tutorials. I've been treating it like regular green algae - shocked it multiple times, balanced my chemicals, the whole nine yards. But this white stuff just keeps coming back and it doesn't look like any algae I've dealt with before.

Is white algae even a thing? Or am I dealing with something completely different here? The texture is almost... fluffy? And it seems to stick to surfaces more than regular algae. I'm starting to think I need a different approach but I don't want to keep throwing chemicals at the wrong problem.…more

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Equipment Medium 45 minutes 257 👍 0

How Pool Vacuums Work: Complete Troubleshooting Guide

Since I'm planning to troubleshoot my pool vacuum this Saturday — should I expect suction-side, pressure-side, and robotic models to need completely different repair approaches? My current setup isn't performing optimally, and I want to diagnose whether the issue stems from suction pressure, mechanical components, or operational methodology.

What are the fundamental working principles behind suction-side, pressure-side, and robotic pool vacuums? I'm particularly interested in the engineering differences between each type and their common failure points. Understanding the mechanics will help me identify whether poor performance is due to inadequate water flow, clogged components, or system-specific malfunctions that require targeted solutions.…more

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Filters Medium 2-4 hours 278 👍 0

Does Pool Filter Sand Type Matter? Complete Sand Guide

Last week my pool guy swore 20-silica sand is all the same, but my filter's clogging in 2 months instead of the 6-month replacement schedule everyone talks about. The guy there was trying to sell me on some fancy zeolite stuff that costs way more than regular sand.

I mean, sand is sand, right? Or does the type actually affect how well it filters and how often I'll need to backwash? Don't want to cheap out if it means dealing with cloudy water all summer, but also don't want to get upsold on something that's just marketing hype.…more

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Filters Medium 2-4 hours 285 👍 0

Can You Run Pool Filter Without Sand? Safe Alternatives

Before I discovered my sand filter was the culprit, my pool was eating through chlorine way faster than it should even with perfect 2.5 ppm levels and 7.4 pH. When I opened up the filter tank to check, I discovered that most of the sand has somehow disappeared - there's maybe 20% left at the bottom.

I'm waiting for a sand delivery that won't arrive for another week, but my pool is getting cloudier by the day. The filter is currently running with just the remaining sand, but I'm worried about potential equipment damage. Are there any safe alternatives I can use temporarily, or should I just shut down the system until I get proper sand? I've heard about filter glass and zeolite but don't know if they're compatible with my setup.…more

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Equipment Easy 15 minutes 259 👍 0

How to Connect Pool Vacuum - Complete Setup Guide

Staring at pool vacuum options online with my credit card ready, but genuinely wondering if I'm about to blow money on something that'll actually work. Need to connect it properly but instructions are confusing. What's the right order to attach everything - the head, pole, hose? And how do I connect to the skimmer without losing suction?…more

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