This morning FC=14.5, CC=0.5, Ph=7.2. Gotta run and get some more bleach. So I lost 2.5ppm of chlorine. I guess this means the algae is not dead yet, huh?

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I was just doing some more reading and came across the sticky about mustard algae. I'm starting to think that is what I have. It is a thin film of "dust" that reappears every day. You don't even really notice it unless you let it build up over days or if you brush it, then it becomes a cloud of dust. The color? I'm not sure. It's sort of green, sort of brown, maybe yellow? It's definitely not a bright breen. My high chlorine levels don't seem to be killing it. Is this what I could be dealing with here?