for goldfish to eat each other's fish excrement. It's okay for goldfish to eat fish excrement, and they don't really eat fish excrement. They just swallow it into their mouths, taste it, and then spit it out. But because of their short memory, the action of eating and vomiting will be repeated all the time. And some goldfish will break up their feces in the process of eating and vomiting, and then the feces will dissolve in the water, and the breeder will think that they have eaten the feces.
Even if goldfish eat each other's feces, it is no problem, their digestive ability is relatively not very strong, there are a lot of feces out with the taste of food, so goldfish eat only undigested food, there will be no big problem.
do goldfish like to eat? Goldfish is an omnivorous animal. They like to eat many kinds of food. Animal feeds include red worms, mealworms, shrimp, water fleas, tubificidae, etc. These animal feeds contain a lot of nutrients, which are very conducive to their growth and development. At ordinary times, you can eat some plant feed, such as algae, duckweed, vegetable leaves, etc., which can supplement vitamins and enhance resistance. But also with some synthetic feed, so as to ensure a balanced nutrition. Breeders can feed with animal feed and synthetic feed, and the best ratio of animal feed to synthetic feed is 4:6.
