had 2 guppy fry bout a couple of days old came home from work theres now one i think the holes at the bottom of the breeder could be a bit too big its a marina one
go for a net breeder instead as they allow more water circulation and the fry cant get out
as for the lost fry its probably just hiding somewhere or could be eaten by a larger fish
you could isolate the remaining fry by putting it into a smaller tank
i have to agree with piratedninja a net breeder would be better and i am sure that its still alive they are very good at hidding what do u have gravel//sand or bare floor?
if sand less chane but it could still hid in plants and other ordaments.
bare floor not that good big fish can easily eat them
gravel can be good because the babie can squeeze through thegaps but some tend to get caved in and suffercat so be careful this could happen wwhen vaccuming