I started feeding it with them last night. I already dosed the tank aswell( im pretty sure i didnt over dose). But, since adding the Copper last night, the worm is still sticking out, i thought that it irritates the worm, so the worm would go back in the fish? Also, the angel seems less eager to eat ( OHHH NOOOO!). The food says to feed 3 days a week for 4 weeks. But why cant i just feed this to them everyday?