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Hi I'm new to this forum, I thought I might try here instead of YahooAnswers    Anyways, I have 4 Goldfish, 4 Balloon Mollies, 2 Zebra Loaches, and a Pleco in the same *large* tank.  I feed my Goldfish Goldfish flakes, Mollies "tropical" fish flakes, Loaches & Pleco a bottom feeder tablet.  I...