The Planted Tank Forum - View Single Post - If u have aquasoil & powersand - how important are liquid fertilizers?
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Old 11-14-2012, 03:41 AM   #15
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Originally Posted by Darkblade48 View Post
Ah, with a 9 gallon aquarium, 454 grams of dry chemicals (1 pound) should last more than a year, even if you are dosing EI (I assume that is what nilocg posted).
What does EI mean?
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