Recent content by Kps9727

I’ll just add to the conversation and the growing library of anecdotal evidence. My neighbor (no SWG in her pool) told me after adding CH increaser to her pool that her FC was demolished. I thought she was crazy or maybe had made a mistake on testing. I was about to add 25 lbs of CH increaser so...

Hello everyone, I was referred here by my neighbor after we were chatting about my trouble with black algae (black spots on the bottom of my pool with a slippery feel. They scrub away but they come back and grow). Local pool supply store told me I can't ever get rid of it and I'm doomed to...