The oto fry are now about 13mm long. Any idea when they will be large enough to go into the main tank? The biggest risks are the rainbow fish and the black neons. They are right terrors! When will they recognise a fry as another fish and not a snack?
I'm worried about the new otos not getting enough food as they grow.
I'm going to do a big rescape to the tank this weekend as I have just taken delivery of a bunch of new plants. Do you think this would be a good opportunity to add the little guys as the other fish will be scared stiff by the time I finish messing round with the tank?
WK