Malken- NANFA has a pygmy sunfish subforum:
http://forum.nanfa.org/index.php?showforum=128
I wouldn't try to keep them on frozen alone. Like I said, my
Elassoma zonatum would eat some of the frozen bloodworms that I put in for the ghost shrimp, but the mainstay of their diet was ceriodaphnia and baby scuds. Sorry if I made it sound like you could keep them healthy on frozen and freeze-dried foods; I don't think this is true.
If you don't want to raise live food, you should just add a bunch of scuds and pond or ramshorn snails to the tank; the adults are too large for the pygmies to eat, and they will provide lots of bite-size young. If even this is too distasteful for you, you should probably consider a different fish.