Phosphates are a real thing in pool water, but the pool industry has oversold how dangerous they are. This post breaks down when phosphates actually matter, what levels should concern you, and whether a phosphate remover is worth adding to your routine.
CYA protects chlorine from UV breakdown, but most pool owners don't realize it also reduces how effective that chlorine is. The ratio between your CYA level and your free chlorine level matters more than either number alone. This article explains why, and what to do about it.
Wait times after adding pool chemicals vary by what you added. Shock requires the longest wait - usually 8 hours minimum or until chlorine drops below 5 ppm. Most other chemicals need just 15 to 30 minutes with the pump running. Here's the full breakdown by chemical type.
Starting out with an above-ground pool chemistry routine is simpler than the pool store makes it look. You need four chemicals working together: a sanitizer, a pH adjuster, alkalinity increaser, and shock. This guide walks you through what each one does, what numbers to target, and how often to test.
Calcium hardness is one of the most overlooked numbers in pool chemistry, but getting it wrong damages plaster, liners, and equipment fast. The ideal range is 200 to 400 ppm for most pools. This guide covers why it matters, how to test it, and exactly how to raise or lower it.
High pool pH is one of the most common water balance problems, and it's easy to fix - if you do it right. This guide covers exactly how to lower pH using muriatic acid or dry acid, how much to add, and the mistakes that turn a simple fix into a bigger headache.
If your chlorine keeps dropping no matter how much you add, something specific is consuming it. This post breaks down the six most common causes of rapid chlorine loss and gives you concrete steps to fix each one — so you stop wasting money and start keeping a safe, clear pool.
Shocking a pool sounds simple, but most people do it at the wrong time, in the wrong amount, or without the right water chemistry in place first. This guide covers the exact steps that work, the mistakes that waste product and leave your water cloudy, and the numbers you need to know before you add anything.
Salt pools and chlorine pools are more alike than most pool owners realize — both run on chlorine. The real question is whether you want to generate that chlorine automatically or add it yourself. This breakdown covers cost, maintenance, water feel, and the trade-offs nobody talks about upfront.
Most pool owners try to fix pH first, then wonder why the number keeps bouncing around. Total alkalinity needs to come first because it acts as the buffer that holds pH steady. Get TA right, and pH correction becomes much easier and longer-lasting.
