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  1. Betta Fish Bowls, Habitats, and Accessories
    Planning a 20g Long tank to divide for 4 bettas. I want to make sure the whole of the tank is filtered, but I only want to maintain 1 filter. I've decided to go with a canister, which would allow for intake on one side of the tank, and output on the other side. The goal is water flow that does...
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