Yes, and your pH is probably lower than you think if you tested it when FC was 30. So that's another reason not to use trichlor or dichlor.
Blue is DEFINITELY an improvement from green!
Carl
Yes, and your pH is probably lower than you think if you tested it when FC was 30. So that's another reason not to use trichlor or dichlor.
Blue is DEFINITELY an improvement from green!
Carl
Carl
did I read you have a sand filter? if so, you can add some DE to it to make it filter better/faster; otherwise, it sounds like you're winning the battle, just a little patience while the filter gets rid of the dead algae!
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