My 9 zebra danios are stealing food from my albino corys and my cherry barbs. They get fed flakes, and bloodworms (bloodworms every Saturday), but they take shrimp pellets and algae wafers from the bottomfeeders. The barbs don't mind much they get most of their food from cleaning the tank. (they just get a few nibbles then leave. They've been doing this for two weeks so they're probably fine) The corys on the other hand aren't cleaning, they usually be lazy, and eat when I drop down the usual 3 shrimp pellets and 1 algae wafer. (they're still only about an inch big, and they're stomachs look full.) But anyways whenever the danios are done with their flakes they just eat the shrimp pellets. I'm worried because they're starting to look fat now.