Try to find hikari first bites or micropellets. Hatching baby brine shrimp is a pain, so I avoid it myself. I basically use a mortar and pestle to grind up everything. Add water to the mix, suck it up in a turkey baster and then slowly squirt the food mix around the babies. They will not need to eat until the egg sacs are barely visible, but I like to feed before I think they will be ready, just so the early ones will have food.
