What are these protein skimmers? Ok, it sounds like they do something with protein, but what does that mean? Should I get one for my tank?
I dont think I have a sump, so I guess I will get the hang on the back kind, but whats a sump?Ornatapinnis said:If you have a S.W. tank and it's mostly a fish system (not a full blown reef tank) then yes get one. Do you have a sump or will you have to use a hang on the back type?