- noselessmanLv 73 months ago
A 55 gallon? depending on the species somewere between 1 and 60.
Care to elaborate on what types of fish are you interested in?
- LeeLv 43 months ago
Assuming you’re talking metres, you could do marine set up, manta rays would be cool, at a push a whale shark, though feeding it might be hard. Perhaps black and white tip reef sharks, some sun fish and a shoal of sardines.