my pandas all seem to be happy and developing well.
for first two weeks, i fed them 3 times a day and alternated between:
Hikari First Bites
Frozen Rotifers
Spectrum Fry Starter (red powder stuff)
Liquid Fry
then dropped it back to twice a day, ommitting liquid fry from menu.
after about 4 weeks i started feeding them once a day. one day i decided to only put Hikari Mini wafers in to see if the fry will eat it..and they did...so i cut out the baby food at that point.
however, even the adult hasbrosus/pygmy cories were eating the baby/powdered food..so i am confident the fry can eat it for a long time.