The other day i noticed a few fry popping out every so often beneath the rocks (still not too sure what fish they are from, i reckon the guppies but then the guppies still hav a big black gravid spot so i dunno!) i have been trying to look for them again today and i just cant see any. USually after an hour of just staring at my tank i may see one pop out and then wizz back inbetween the stones. My question is, does fry usually just hide non stop inbetween the rocks/plants etc or do you think they are most likely in fish heaven now?