hmm, how many worms did they have before you quit?
they can not digest that without baby chick grit
and they are really young to have anything but the chick start and grow
I give mine the medicated
you can get the chick grit (not parrot, not with oyster, etc, not the chicken grit)
jsut chick grit
i get it at my feed store, but call around, not all stock it
and some try to sell you parrot grit instead
the chick grit is red, finely ground stuff
anyway, that would help them digest whatever you gave them if that was part of the problem
other crazy things that effect chicks, do you cook with teflon? the fumes from that kill chicks
also any cleaning products can kill them
they are very very sensitive to anything respiratory. I'm afraid to use anything but soap and water when I have little chicks in the house.
So sorry for your losses
did you hatch these chicks or were they shipped or feed store?