Recent content by HollyGriff

Oops, I see the answer is...safe up to shock level for CYA. All set, will monitor for today, thanks again! H

Thank you so much, that is so reassuring! My next question, is it safe for my kids to swim in? Or is FC too high?

Hello, this is such a great resource and I've been reading A LOT over the past couple weeks. Starting with ZERO knowledge. So, we returned after vacation to a pool that had clear water, but lots of mustard looking dust on the walls of our 20,000 inground vinyl pool, with sand filter. Per pool...