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It's well known and studied how much carbon, phosphorous, etc are absorbed ("sink") by calcium carbonate rock or substrate. Not a myth.
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rebuild and recovery log:
No more red house, you'll have to click on my name and visit my homepage!
You can check out my parameters at reeftronics dot net website and look for my username.
Current Tank Info: 180g mixed reef w/ a beananimal overflow to a dolomite RRUGF. | 20g long G. Smithii Mantis Tank
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