Thread: Curing Dry Rock
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Old 03/18/2013, 11:37 PM   #4
bertoni
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Join Date: Mar 2002
Location: Mountain View, CA, USA
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At the minimum, I'd cure it in a bucket with a powerhead until the ammonia level stays zeros for a while. If the phosphate level is acceptable at that time, you can use the rock as is. Otherwise, you might want to try a GFO or lanthanum chloride treatment.


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Jonathan Bertoni
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