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Old 12-28-2010, 06:01 AM
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emerald crab emerald crab is offline
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Join Date: Jan 2009
Location: Maple Ridge, BC
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I don't use GFO anymore. Bio pellets, vodka and sugar dosing (Yes I use pellets and vodka) works for me. I keep my phosphate level 0.02-0.06 ppm and nitrate level not detectable by the test kit.
IMO a phosphate meter is a very good investment.
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