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Old 03-05-2013, 09:57 PM
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freezetyle freezetyle is offline
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Hanna checkers top out at 2.50. so my guess is thats what value would come up. i would probably do the biopellet/vinegar method and then just run that combined with gfo after your levels drop out a bit. that way you can at least save some money on gfo while things drop.
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