RE: In-Ground, DE Filter Pool With Clear Green Water

[aylad]

You mentioned that you've been using trichlor pucks in the feeders, which do contain quite a bit of CYA and will raise it quickly. If you've been using the trichlor pucks for a long time, the algae growth is probably because the CYA has gotten too high and you're not maintaining adequate chlorine levels for it. I've skimmed through this thread a couple of times, and I don't see a CYA level listed...when you get your kit, please test for CYA and post that number.....

[PoolDoc]

Before you do a stain removal process, check with me. I think I'm about to revise that process. In particular, you MUST have a full set of K2006 readings, especially including TA & CH.