They starting hatching a couple of days ago, I couldnt get hold of any live food until today, but they seemed to be doing okay, gave them bloodworm mashed up...i got some brineshrimp today and put some in the tank, they are actually swimming away from them and not eating at all? they arent freshly hatched but they are super small, they are even chasing and bullying the axolotl! i have some frozen bloodworm, would that be better for now?