So I got the black worms and I was ready to get another Copperband today and when I got to the LFS they had a few, so I asked if they were eating and the guy tried to feed them... No Luck all 3 didn't even take a bite,,, What's ur experience with feeding these fish as I know they are difficult and that's why I bought the black worms cause from what I read that's what all recommended... LMK.. Thanks