CareFree Pool Club
Your pool’s new best friend.
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Green, Yellow, and Black Pool Algae: What Each Type Means and How to Kill It
Not all pool algae is the same, and treating the wrong type the wrong way just wastes time and chemicals. Green algae is the most common and easiest to kill. Yellow algae is stubborn and chlorine-resistant. Black algae is the hardest to eliminate and needs aggressive, direct treatment. This guide covers exactly what to do…
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Calcium Hardness in Pools: When It’s Too Low, Too High, and How to Fix It
Calcium hardness affects your pool water, your plaster, and your equipment more than most people realize. The ideal range is 200 to 400 ppm for most pools. Here’s what happens when it drifts out of range and how to fix it quickly.
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Pool Losing Water: Is It Evaporation or a Leak?
Most pools lose some water every day, and most of the time it’s just evaporation. But sometimes it’s a real leak, and the two can look identical from the deck. This guide shows you how to tell the difference and what to do next.
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Fix Total Alkalinity Before pH: Here’s Exactly Why
Most pool owners reach for pH increaser or reducer the moment their test strip looks off. But if your total alkalinity is wrong, fixing pH first is a waste of chemicals. Here’s the right order and why it matters.
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Pool Maintenance Cost: Realistic Monthly and Annual Breakdown
Pool maintenance costs more than most people expect when they buy a house with a pool. This breakdown covers chemicals, electricity, equipment repairs, and professional service so you know what you’re actually signing up for each month and year.
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Above-Ground Pool Maintenance Routine: Clean Pool in 20 Minutes a Week
You don’t need to spend hours each week keeping an above-ground pool clean. A consistent 20-minute routine built around the right schedule handles most problems before they start. This post breaks down exactly what to do and when.
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Above-Ground Pool Problems: Fast Fixes for the Most Common Issues
Above-ground pools run into the same handful of problems over and over: green water, cloudy water, liner leaks, weak circulation, and foam. This guide covers the real causes and specific fixes for each one so you can get back to swimming instead of troubleshooting.
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Salt Cell Cleaning: How and When to Acid Wash
A salt cell needs cleaning when calcium scale builds up on the plates and chlorine output drops. Acid washing with a diluted muriatic acid solution removes that scale safely in about 15 minutes. This guide covers when to clean, how to do it, and what ruins cells faster than scale ever will.
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Pool Chemicals Starter List: What You Actually Need to Buy
Setting up pool chemistry for the first time is overwhelming because most lists include things you might need, not what you definitely need. This post breaks down the essential pool chemicals every owner should have on hand, explains what each one actually does, and tells you what order to add them.
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Cyanuric Acid in Pools: What It Does and Whether You Actually Need It
Cyanuric acid (CYA) is a chlorine stabilizer that shields your sanitizer from UV degradation – without it, sunlight destroys chlorine in a few hours. But the right amount matters: too little and your chlorine vanishes, too much and it stops working. This post covers what CYA does, target levels, and when you genuinely don’t need…
Categories
Pool Chemistry
pH, alkalinity, chlorine… yeah, we’ll make it make sense.
Pool Opening & Closing
If your pool looks like a swamp, we’ve got a shovel.
Pool Equipment & Parts
Everything you need in one place.
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Shocked Your Pool and It’s Still Murky? Do This Now
Let me guess. You finally got around to shocking your pool. Maybe it was after a weekend party, a storm, or just a moment of clarity where you remembered your water looked like it came from a swamp. You threw in some shock, probably patted yourself on the back, and expected the pool to reward…
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The Curious Case of the Cloudy Pool That Wouldn’t Clear
It was a quiet Thursday morning when the call came in. The client said they had shocked their pool the night before. A textbook move, done right after a long weekend of sunblock, sweaty cannonballs, and maybe a spilled drink or two. But now the water looked like cold broth. Suspicious. Very suspicious. My job…
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Your Pool Smells Like a Swamp? Here’s How to Fix It
You waited all winter for this moment. You peeled off the cover with a sense of anticipation, maybe even pride. But instead of the sparkling water you dreamed about, you were hit with a stench that could knock out a raccoon and water so green it looked photoshopped. Welcome to pool opening season. And unfortunately,…
Pool FAQs
Why does my pool keep getting cloudy?
It’s either too much junk in the water or not enough love. Check your filter, shock the pool, and test your chemicals. It’s not ghosts. Probably.
How often should I test my pool water?
Ideally twice a week. Or whenever you look at the pool and go, “Hmm… something’s off.” If your kids come out smelling like a bleach factory, that’s too late.
What should I do if algae shows up?
Shock it. Brush it. Laugh at its defeat. Then keep your chlorine levels up so it doesn’t come back like a bad sequel.
Can I just use bleach instead of chlorine?
You can. But only if you’re okay with playing chemist and potentially ruining your liner. Stick to pool-grade chlorine unless you love chaos.
How often should I backwash my filter?
When the pressure gauge says so, or when your filter looks like it’s trying to inhale concrete. Once a week is a decent rhythm.
Do I really need to vacuum the pool if I have a skimmer?
Yes. That skimmer’s not picking up the sand, grit, and toddler snack crumbs at the bottom. Suck it up. Literally.
What’s the ideal chlorine level?
1 to 3 ppm. Less than that, and it’s a bacteria rave. More than that, and you’re swimming in eye bleach.