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15 gallon tank

  1. Betta Fish Compatibility
    Let me add that for the last 4 months I've been maintaining a 1 gallon tank. My fish Sam (the betta) was quite happy in his 1 gallon tank. The tank after all was an upgrade from a pint hexagon that Sam lived in for 2 months. The hexagon was an upgrade from the cup at the store. Well I got a...