OK so far we have 5 fry, we moved all 3 girlies to a birthing 48L tank last night and looks like it did the trick. all three are hiding by the filter, so I cant see whose babies they actually are. we'll see who gets skinny first! lol
EDIT well it was the yellow tailed one...Jeune.... don't know how many she had but they all seem to have been cannabalised. either by her or one of the others. I watched her eat the last one born...why do guppy fry swim up into theirs awaiting mums mouths and platy fry have the sense most of the time to swim away