1fast300z
Member
A friend of mine recently bought a 40 gallon aquarium that he is determined to make into a saltwater aquarium. He tried to run a 10 gallon fresh and the fish died two days later because he didnt cycle the aquarium. I have a good amount of knowledge about fresh and saltwater aquariums and should be able to help him step by step so it doesnt crash. What filter would you all suggest for a 40 gallon aquarium? Hang on, wet dry, canister ?
Thanks.
Thanks.