Phosphate control
There are a lot of products...
I have a phosban reactor, and have been using up the last of some Kent Phosphate Sponge, but it needs to be changed out too often (2 days max).
Polyp Laps Opti-Phos
RowaPhos
Phosban
generic GFO
Anyone have recommendations? How long do you leave it in the reactor? Best price/performance? Where do you find it?
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