You can eat stuff smaller than you- but don't get eaten by bigger fish. Move your fish with your mouse. What to eat: Size 0: Shrimp Size 1: Shrimp, Clownfish Size 2: Shrimp, Clownfish, Squid Size 3:Shrimp, Clownfish, Squid, Tuna Size 4: Everything
Clownfish used to be sardine, but it looked too much like tuna.
