cslawso
Member
What equipment do I need for a 37 gallon tank. The tank has been setup for about 3 months now and seems to be doing great. All I have for filtration is the hang on tank magnum canister filter with the bio-wheel. I have a yellow tang, a blue damsel and a clarkii clown. I am wanting to add some corals and inverts. Is this enough filtration or do I need more?