no they can't.
they need a whole lot than that
read this: http://www.dfwmas.org/Forums/viewtopic.php?t=28383&highlight=
first of all, the fuge won't have enough food for them.
second, they'll need to be in some sort of kreisel tank system so they don't suck in air.
The tank /water needs to be extra clean, if they're scratching themselves w/ their tail, the ammonia is too high
the temp needs to be constant
they need to be fed constantly and you can't do that in a fuge
you'll need to grow rotifers, and have bbs. you'll also need a good pod population for 3rd stage feeding.
there're lots of things needed to raise babies...