Pool Water Smells Like Sulfur: Why It Happens and How to Fix It
Pool water smells like sulfur or rotten eggs? Learn what causes sulfur odors, how to shock and circulate the pool, and how to stop the smell from coming back.
Pool Sand Filter Changing Sand: When and How to Replace Filter Sand
Learn when and how to change sand in a pool sand filter, how much sand you need, what tools to use, and how to restart the system safely.
Pink Slime in Pool: What Causes It and How to Get Rid of It
Pink slime in your pool? Learn what causes pink biofilm, how to remove it from surfaces and filters, and how to stop it from coming back.
Mustard Algae Treatment for Pools: How to Kill Yellow Algae for Good
Learn the right mustard algae treatment for pools: how to identify yellow algae, brush, shock, sanitize equipment, and prevent it from coming back.
Black Algae in Pool: How to Remove It and Keep It From Coming Back
Learn how to remove black algae from your pool with brushing, shock, algaecide, and prevention steps that stop it from coming back.
White Flakes in Pool Water: What They Are and How to Get Rid of Them
White flakes in pool water? Learn how to tell calcium scale from white water mold, why flakes appear, and how to remove and prevent them.
Pool Filter Pressure Too Low: Causes, Fixes, and What to Check First
Pool filter pressure too low? Learn why PSI drops, how to troubleshoot suction leaks, clogged baskets, low water, bad gauges, and weak pool flow.
Pool Filter Pressure Too High: Causes, Fixes, and When to Shut the Pump Off
Pool filter pressure too high? Learn what PSI is dangerous, why pressure rises, how to clean cartridge, sand, and DE filters, and when to shut the pump off.