It is a little ar126, 22 litre, have a few guppies in there at the mo that could be shifted to the big tank. Will see how they go over night, will have to chuck a heater in the little tank to heat it up anyway cos the guppies are not heated.
They are in a pretty good hidey hole now but once they are free swimming it could be a problem I guess.
I am not even sure how long it will take for them to become free swimming. These the the first egg laying fish I have ever bred lol