- Joined
- Feb 4, 2019
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I have a 65 gallon tank that was used for freshwater and I would like to use it for saltwater. It does have a typical HOB filter and it also has a canister system. Is this possible or should I sell it and go with a drilled tank with a sump? I know I will need new lights, sand, rock and everything else. I just wasn't sure how good it will work.