Well I think it is diatom. it is basically brown powder. It builds up all in the rocks, parts of the sand. Anything I can do to get rid of it?
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Her glass would literally look like brown tinted glass. But, we starting dosing the 8.4 and within two days her glass was clear and clean. It also raises your alkilinity, which is good. I just would moderate it's use because we noticed that using it daily caused an outbreak of cyanobacteria which is always present but usually under control. It does work well though.....
