Pool Surface Feels Rough is one of those pool problems that can look simple from the patio and get expensive fast at the equipment pad. The symptom is usually this: the pool wall or floor feels like sandpaper instead of smooth plaster or finish. This guide helps you diagnose it in the right order. Work through the basics first, keep the pump and chemistry context in mind, and only move to parts replacement after the easy checks are ruled out. …
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Pool Metal Stains is one of those pool problems that can look simple from the patio and get expensive fast at the equipment pad. The symptom is usually this: brown, green, purple, or gray stains appear even when the water is clear. This guide helps you diagnose it in the right order. Work through the basics first, keep the pump and chemistry context in mind, and only move to parts replacement after the easy checks are ruled out. Calculate the …
Pool Chlorine Lock is one of those pool problems that can look simple from the patio and get expensive fast at the equipment pad. The symptom is usually this: chlorine is present on paper but the water still acts under-sanitized. This guide helps you diagnose it in the right order. Work through the basics first, keep the pump and chemistry context in mind, and only move to parts replacement after the easy checks are ruled out. Calculate the chemistry change …
Pool Pump Makes a Loud Noise is one of those pool problems that can look simple from the patio and get expensive fast at the equipment pad. The symptom is usually this: the pump starts whining, grinding, rattling, or humming louder than normal. This guide helps you diagnose it in the right order. Work through the basics first, keep the pump and chemistry context in mind, and only move to parts replacement after the easy checks are ruled out. Calculate …
Low pool filter pressure usually means the pump is not getting enough water, or the gauge is not telling the truth. Either way, it deserves attention because low flow can leave the pool under-filtered and under-circulated. Do not start by replacing random parts. Start with water level, baskets, pump prime, valves, and the pressure gauge itself. Calculate the chemistry change before you add more Pool problems get expensive when you guess. Use Pool Chemical Calculator to dose acid, chlorine, alkalinity …
Muriatic acid is one of the most useful pool chemicals you can keep on hand, but it is also one of the easiest to overdo. A small dose can bring high pH back into range. A careless dose can push the water too low, irritate swimmers, and start chewing through alkalinity faster than you meant to. The goal is not to make the pH number move dramatically. The goal is to make a controlled correction, circulate the water, and retest …
Your pool pump runs every day, but do you actually know how long it should be running? Most pool owners either over-run it (wasting electricity) or under-run it (setting themselves up for algae and cloudy water). Getting this right matters more than people think. The short answer: most residential pools need 8–12 hours per day during peak summer. But the right number for your pool depends on pool size, pump flow rate, and water temperature. Here’s how to figure it …
You walk out to check on your pool and it’s not the sparkling blue you left it. It’s green. Or worse — pea soup green with something floating in it. Before you grab the shock and dump everything in at once, take a breath. Fixing a green pool the right way means you’ll be swimming again in a few days. Doing it wrong means spending another week looking at murky water and wasting a lot of chemicals. Here’s exactly what …
If your pool plaster looks rough and white, or your metal equipment is developing a greenish tinge, calcium hardness is probably the culprit. It’s one of those chemistry parameters that gets ignored until something goes wrong — and by then you’re looking at expensive repairs. Calcium hardness measures the concentration of dissolved calcium in your pool water. Get it right and your water is balanced. Too low and the water turns “hungry,” eating away at surfaces and equipment. Too high …
Your pool filter is doing the hardest work in your backyard — quietly trapping debris, oils, dead algae, and contaminants every single hour your pump runs. But filters don’t clean themselves, and a clogged or dirty filter is one of the most common reasons pools go cloudy, lose circulation, or fight algae that just won’t quit. The good news: cleaning your filter isn’t complicated. You just need to know your filter type, what to look for, and how often to …