ajkochev Posted June 17, 2019 Share Posted June 17, 2019 I've researched this a bit. I'm after experiences as to it filtering out nitrate to nitrogen. If I get some it would likely be the gems. Quote Link to comment
mcarroll Posted July 31, 2019 Share Posted July 31, 2019 Probably a good substitute for live rock if you're running something like a fish-only system. Should be redundant in a live rock based system. 1 Quote Link to comment
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