Actually, it doesn't mean that snails can't be kept in fish tanks. Just keep snails in the fish tank, and be sure to control the number. After the game, many novices could not control the number of snails in the fishing rod, which eventually led to the extinction of all the fish in the whole fish tank. In addition, if the snails in the fish tank want to be raised particularly well, the temperature should be controlled. Usually, the water temperature should not be lower than 15 degrees, but it should not exceed 35 degrees. If it exceeds 35 degrees, these snails will be scalded to death.
Many high-end players in fish farming actually mix snails and various kinds of fish in their own fish tanks. In fact, it takes a lot of experience to play mixed farming. So if you are particularly interested in this kind of polyculture, you might as well put some snails in the fish tank for an interview. After all, many experiences are slowly explored by themselves. If raised well, it can really purify the water.
River snails are also omnivorous animals, mainly feeding on various duckweeds or algae, and generally river snails only eat at night and rest in tanks during the day. Secondly, the life span of snails is relatively short, usually less than 5 years, and that of males is even shorter, usually less than 3 years. Moreover, snails grow faster. Generally, they can grow into an adult snail in 3 to 4 months, but they won't grow any longer after two years, so snails burst into tanks very quickly.