those new mysis working?
put in a little xtra for the day
you can set up a smaller tank for babies and get a 20 litre plastic container full of salt water
fix a small airline to it to allow water to dribble into the horses tank and overflow into a bigger container, not too much flow though as babies can overflow too
give the horses some floating plastic plant to cling to
keeping the live food up and clean water are the main issues
they grow relatively fast
some adults can eat the babies