You must be thinking of a different one. Fish World I only have to feed them once a day.. even if they die they can always be revived. Shame cant' do the same with real fish. I just saved up enough fish bucks and got a halfmoon betta on there. It's sad but I was really excited about it... but not as excited as I wouldve been if it was real.
I play cafe world too! Actually.. technically my mom makes me play. She's been restricted to working 23 and under hours per week.. so she started getting into facebook games and me being her loyal daughter.. supplying her facebook gaming habit by being her neighbor. xD.. though I don't mind playing Fish World.. I created a whole tank just for Betta's!