Copperband eating, but getting thinner.

[kooky]

Feed them live blood worms, you can get them @ riverfront aquarium, never had one that did not like them.

[Madreefer]

Have you tried soaking the food in garlic?
http://www.jlaquatics.com/phpstore/s...duct_ID=k-gx01
This stuff works great. Also helps in combating ick (supposedely)

[marie]

You can try mixing the mysis and the brine together when the fish accidentally grabs a piece of mysis instead of brine shrimp he might get a taste for it, also try fresh clams or mussels opened but left in the shell