I raised them with a yoke sac before, it was not that bad at all... Just need to make sure you have clean water.... Wait until the yoke sac disappears and start feeding... Not that hard....
Raised a 2.5" silver with yolk sac, a 3" silver without yolk sac, a 3" jardini, and a 3.5" black. All went good, just make sure water is good, high temperature, slow current, no tankmates, and good feedings.