The Planted Tank Forum - View Single Post - Is this ok to use in place of dolomite?
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Old 02-05-2013, 03:38 AM   #4
bpb
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Well what I have been planning on doing is rinsing some of my spare crushed coral I took out of my reef tank until my refractometer reads that the rinse water has zero salt content left. And I was just going to use Epsom salts as the magnesium portion until I saw this bag. The analysis on the back says that in addition to the heavy calcium, calcium oxide, and calcium carbonate it ALSO contains magnesium, magnesium oxide, and 14% magnesium carbonate as well. Just didn't know if the various forms were ok or if the concentrations were right, or if I am at risk of unlisted contaminants. Anyone used this product? I did some google searching and found nothing
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