06-11-2006, 12:54 PM
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#2 (permalink)
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| Member of SCAPE
Join Date: Mar 2004 Location: San Diego, Ca
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Hoppy...have you seen this? Quote: For 75 gallon tank
Assume 66.2 gallons for the 75 gallon tank and that we need 1 ppm PO4
1ppm = (1 mg/liter) x (66.2 gals x 3.77) = 250 mg PO4 needed.
(250 mg)/(131.36 mg/ml) = 1.90 ml of enema to get 1 ppm PO4 in 66.2 gallons of water/
In general use .3 ml of enema per 10 gallons to get 1 ppm PO4. | |
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