Getting Rid of Copper Stains From Your Pool Walls

If you're trying to figure out how to remove copper stains from pool walls, you've probably noticed those annoying blue, green, or even blackish marks that just won't scrub away with a regular brush. It's incredibly frustrating to spend a fortune on chemicals and hours on maintenance only to have your pool look like it's being overtaken by a weird oxidized patina. The good news is that these stains aren't permanent, but you do have to be a bit strategic about how you tackle them. ...

May 1, 2026 · 6 min · Yanya Natali