Coral snow along with zeo back is supposed to do the trick i have never had it work. I am also using zeo zyme it is not helping either. Altho i hardly have any to begin with.
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360 gallon sps reef, 180 gal sump, bubble king supermarine 300, 4xmp40Wes, 2 x 6215 tunze waveboxes, 4 ghl mitras
360 Reef Tank
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