I just purchased a used 210 gallon fish tank, which came with a Fluval FX5. It was used for freshwater. However, I want to use it for a saltwater setup. Could someone please tell me if I could use this Fluval FX 5 (canister filter) with a protein skimmer (which you would recommend), and a UV sterilizer (which you would recommend)? Also could you tell me how to do it?

























