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384 Posts
i am just wondering which is better to help keep the tank clear the bio wheel penguin 330 or the emperor 400 i have a 55 gallon tank with an oscar in it and to it's no surprise he is a messy fish so i am thinkin of going with two 400's and stay with that at the moment i am running a 330 bio wheel and the filter that came with the tank a regent30/60 i believe or thats what the filters are.?