This is the second time in two weeks that i have gone to harvest bbs and nothing has hatched. Its really random and not sure what happens. Well normaly i get something this time i have nothing(maybe faulty eggs? Hope not!) and so me being desperate i chopped up bloodworms as small as i can and fed them to my babies and they attempt to eat it! Some pieces for some of the babies were still to big but its the best i can do for now and they are willingly eating them no problem. Mine are 14days. I wish i could get something other them frozen food and bbs eggs here(ive checked online black/white worms are cheap but its 40+$ to ship to here! Not worth it) at that age as long as its small enough to get swallowed whole they should eat it