Cyanuric acid (CYA) is a chlorine stabilizer that prevents UV rays from burning off your sanitizer too fast. Most outdoor pools need it, but too much causes real problems. Here's what you need to know to get it right.
Testing your pool water 2-3 times a week during swim season isn't overkill - it's the only way to catch problems before they turn into a cloudy, algae-filled mess. This post breaks down exactly how often to test, what to test for, and when you need to bump up your frequency.
Most pool owners try to fix pH first, but that's backwards. Total alkalinity is the foundation that holds your pH stable. Get TA right first, and pH becomes much easier to manage. Here's why the order matters and exactly how to approach both.
The first 30 days with a new above-ground pool set the tone for the entire season. Get the chemistry and filtration habits right early, and you'll spend the summer swimming instead of troubleshooting. Skip these steps, and you'll be chasing algae and cloudy water all year.
A noisy pool pump is almost always telling you something specific - grinding points to bearings, screeching to cavitation, rattling to debris or loose hardware. This diagnostic walkthrough helps you match the sound to the problem and decide whether it's a DIY fix or time to call a pro.
Cyanuric acid (CYA) is the chemical that protects your chlorine from the sun, but most pool owners either ignore it or accidentally let it build up to levels that make chlorine nearly useless. This guide explains how CYA works, what levels to target, and what to do when things go wrong.
Phosphates are a hot topic in pool care, but the reality is more nuanced than the marketing suggests. This post explains what phosphates actually do, when they become a real problem, and whether a phosphate remover belongs in your routine.
Backwashing a sand filter takes about 2-3 minutes and a few simple steps, but most pool owners either run it too long, skip the rinse cycle, or do it at the wrong time. This guide walks you through the exact process and explains why each step matters.
High pool pH is one of the most common chemistry problems, and it's easy to overcorrect it into a new mess. This guide walks you through the two main options for lowering pH, how much to add, and the mistakes that send people back to square one.
The wait time after adding pool chemicals depends on which chemical you added - not a single universal rule. Shock requires the longest wait, often 8 to 24 hours, while pH adjusters and algaecides have their own timelines. This post breaks it down by chemical type so you know exactly when it's safe to get in.