All right.. I see, thanks, Gar88.
So have you got them to eat pellets? Do you still have dats? It's only a matter of time I'm going to have to train my dat to take pellets instead of thawing, melting, and feeding frozen bloodworms all the time.. of course, I'm still planing to feed bloodworms, but definitely not everyday, it gets expensive.. but just as treats every two or three days.. I'm guessing I'm going to have to starve the dat for a few days while letting him/her see the pellets be eaten by other fish, so it would entice him/her to eat pellets eventually?