? Medaka eat algae. Their feeding habits are more miscellaneous, and there are more kinds of food they can eat. Although they usually like to eat some animal feed, they also eat some algae when food is scarce in the wild. Although medaka eat algae, they don't like all algae. They prefer only green algae and filamentous algae, and other algae are less eaten in general. When raising medaka at home, you can regularly feed some algae or algae powder sold on the market, which can help them balance their nutrition and avoid the situation of single feeding habits or single nutrition. Moreover, there are a large number of microorganisms on the algae growing in the water, which is also very helpful to the growth and development of the medaka.
? Medaka eat red worms. Red worms are one of their favorite foods. Red worms are widely distributed, so it is easier for breeders to obtain them. And their nutritional value is also very high, it is an excellent natural feed for medaka, and it is also recognized as the best live bait for tropical fish in the world, so many breeders will choose to feed ornamental fish with red worms. However, live red worms are prone to carry parasites and bacteria, and breeders can freeze them in the refrigerator for a few days before feeding.
