Sturgeon can't eat after hatching. They won't start eating until they grow up. Specifically, when they grow to about 3 cm, they will start eating. At first, they ate some plankton, and there were many kinds, such as cladocera and chironomid larvae. Sturgeon can eat bigger animals when they grow up, such as larvae or shrimps in aquatic insects. When sturgeon grows up, there are many kinds of foods that can be eaten. Fish, shrimp, crabs and mollusks can all be their food. In addition, they can eat artificial feed. Generally speaking, sturgeon can start eating artificial feed after breeding for about one month.
2. Can sturgeon eat koi fish fish feed? As mentioned above, sturgeon can try to feed some feed after a period of time. They mainly eat pellet feed. You can try to feed them some koi fish fish feed, but sturgeons may not be interested in this feed. Some feeds are specially made for sturgeon, and the main raw materials are fish meal, soybeans, yeast, flour and various vitamins. Sturgeon is interested in this feed.