Results for "filter sizing"

Filters Medium 45 minutes 339 👍 1

Can a Pool Sand Filter Be Too Big? Sizing Problems Explained

During our weekly pool maintenance routine, my husband casually mentioned that our 15,000 gallon inground pool's water has looked consistently cloudy despite my best filtration efforts, and now I can't stop obsessing over what's wrong. The water isn't cloudy exactly, but it lacks that crystal-clear sparkle and seems to have a slight haze that won't go away. My chemical levels are all in range - chlorine at 2.5 ppm, pH 7.4, alkalinity 110 ppm, and I've shocked multiple times with no improvement.

I recently upgraded to a larger 24-inch sand filter thinking bigger would be better, but I'm starting to wonder if I made a mistake. My pump runs at about 45 GPM, and I've noticed that when I backwash, the water doesn't seem to flow very forcefully compared to my old smaller filter. Could the filter actually be too large for my system? I've heard that oversized filters can cause problems, but I'm not sure how to tell if that's what's happening here.…more

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Pump Problems Medium 2-3 hours for assessment and calculations 255 👍 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

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Pump Problems Easy 30 minutes 219 👍 0

Do I Need a Pool Pump and Filter? Essential Equipment Guide

Finally listened to those YouTube "experts" who swore I could run my pool without a pump and filter, and now I'm staring at a green swamp in my backyard. I'm wondering if I actually NEED both a pump AND a filter, or if this is just another way for them to drain my wallet.

I've been trying to maintain my pool on a budget and looking into DIY solutions wherever possible. But before I spend hundreds (or thousands) on this equipment, I want to know - are pumps and filters truly essential for a safe, swimmable pool? Or can I get by without one or both of these expensive pieces of equipment?…more

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Filters Easy N/A - System requirement 258 👍 0

Do I Need a Pool Filter? Essential Guide for Pool Owners

According to my thermometer, my pool water stays crystal clear below 75°F but turns into a cloudy mess the second we hit 80°F. My kids will be spending a lot of time in the water this summer, and I want to make sure I'm not cutting corners on anything that affects their safety.

I've been told that pool filters are a must-have, but I'm wondering if I can get by with just chemicals to keep the water clean. Are filters actually required, or is this just pool companies trying to sell more equipment? I need to know if skipping the filter would put my children at risk when they're swimming.…more

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Filters Medium 45 minutes 213 👍 0

Do I Need a Sand Filter for My Pool? Complete Guide

Since my pool water keeps turning cloudy even after cleaning, is it dangerous for my kids who swim almost daily? My pool has been a constant headache and I'm wondering if switching to a sand filter would solve my problems, or if there are better options out there.

I keep hearing different things - some people swear by sand filters because they're supposedly low-maintenance, others say cartridge or DE filters work better. My pool isn't huge but gets decent use, and honestly I just want something that actually works without me having to mess with it constantly. What's the real deal with these different filter types and how do I know which one would work best for my situation?…more

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Filters Medium 1–2 hours research and planning; installation time varies 34 👍 1

Cartridge vs Sand Filter: Is Switching Worth It?

Three summers of hauling cartridges out of my filter housing, blasting them with a hose, and letting them dry in the backyard — and I'm at my breaking point. The funny thing is it only really feels unbearable when it's above 85°F outside, because that's when the algae pressure picks up and I'm pulling the cartridges every couple of weeks instead of once a month. During the cooler shoulder season the system works fine and I barely think about it.

My neighbor runs a sand filter and swears he just backwashes it every few weeks and forgets about it. Replacement cartridges for my setup run me somewhere around $100–$150 a pop, and they don't last as long as I'd like. I'm seriously considering making the jump to sand — but I want to know what that conversion actually costs, whether I'll regret the water clarity trade-off, and whether the long-term math actually works out in my favor.

Is converting from cartridge to sand a genuinely smart move for a medium-sized in-ground pool, or am I just reacting to a hot-weather frustration? What are the real trade-offs I should be thinking through before I commit?…more

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Filters Easy 30 minutes 430 👍 0

How Long Do Pool Filters Last? Replacement Guide & Signs

After following my pool filter manual religiously for years, I'm baffled why it says replace every 6 months when mine still looks spotless after twelve. Have cartridge now but considering switching. How long do different filter types actually last before they need replacing? What are the signs it's time for a new one?…more

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Pump Problems Easy 30 minutes 416 👍 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

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Salt Water Medium 4-6 hours initial setup 459 👍 1

Can Above Ground Pools Be Salt Water? Complete Guide 2026

Tried following my pool manual that says above ground pools can't handle salt water systems, but keep seeing people online who've successfully converted theirs. What equipment do I need and are there any compatibility issues I should know about? Also heard something about different chemical levels for salt pools - is that true?…more

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Algae Green Pool 89 👍 3

Why Is the Lincoln Reflecting Pool Green—and Why Not Shock It?

I saw the photos of the Lincoln Memorial Reflecting Pool gone bright green again, days after they finished a big renovation. I run my own backyard pool, and when mine goes green I shock the daylights out of it and it clears up in a couple of days. So why is the government out there pouring hydrogen peroxide and scraping algae by hand off a national monument? Why don't they just shock the thing like the rest of us do? What am I missing?…more

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Above Ground Easy 15 minutes 943 👍 0

How Long Do Above Ground Pools Last? Lifespan Guide 2026

Every YouTube video promised their above ground pool would last 20+ years, but now I'm drowning in conflicting lifespan advice and more confused than ever. I've been looking at steel, aluminum, and resin options and they're all pretty different price-wise.

Before I commit, I'd love to know how long each type typically lasts? Like, are we talking a few years or more like a decade? And does the material really make that big of a difference, or is it more about how well you take care of it? Don't want to cheap out now and regret it later when I'm dealing with rust or cracks!…more

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Pump Problems Medium 2-3 hours for replacement 346 👍 0

How Long Should a Pool Pump Last? Lifespan & Replacement Guide

Got a weird grinding noise from my pool pump last month but now it's barely pushing any water through the system!
My current pump is about 6 years old and still running fine, but I'm wondering when I should start budgeting for a replacement.

I've heard different things from pool store guys - some say 5-6 years, others say they can go way longer. Mine's been pretty reliable so far, but I'd rather not get caught off guard. Are there any warning signs I should watch for that mean it's time to start shopping around? And does it matter if I upgrade to one of those variable speed pumps everyone talks about?…more

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Pump Problems Medium 2-4 hours for installation 324 👍 0

Do You Need a Variable Speed Pool Pump? Complete Guide 2026

Single speed pump is killing my electric bill but variable speed pumps cost $800-1500 installed. Pool guy swears it'll pay for itself in two years on energy savings alone. Sounds like a sales pitch but I keep hearing the same thing from other pool owners too. Are variable speed pumps actually worth the upgrade?…more

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Above Ground Easy 30 minutes 297 👍 0

How Long Do Above Ground Pool Pumps Last? Lifespan Guide

The weird grinding noises coming from my above ground pool pump have me worried it's dangerous - with my kids swimming daily, could this thing fail completely and hurt someone? My current setup is a 24-foot round pool (about 13,500 gallons) that gets moderate use during our 5-month swimming season. I maintain proper chemical balance with chlorine levels around 1-3 ppm and pH between 7.2-7.6.

I'm particularly interested in whether there's a significant difference in longevity between budget pumps (around $200-300) versus higher-end models ($500-800). My current pump is about 4 years old and starting to make some noise, so I'm wondering if I should be preparing for replacement soon or if it might have several more years left. What factors most affect pump lifespan - is it mainly about build quality, or does maintenance and usage patterns play a bigger role?…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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