Taiwan Province butterfly carp first entered China because its origin is Taiwan Province province, so a large number of butterflies are sold in the name of Taiwan Province butterfly carp. As for the specific source of butterfly fish, butterfly fish was the first generation of improvement in Thailand, and was later introduced into Taiwan Province Province, where the improvement was more perfect and was introduced into domestic sales. Butterfly koi fish water temperature is below 2 1 degree, which is easy to catch cold, and even prone to congestion and rotten tail, so their most suitable water temperature is 25-30 degrees, which can be healthier and more beautiful as tropical fish. Butterfly koi fish is not picky about feed. Generally, koi fish fish feed is acceptable. Like other fish, you don't need to put too much feed. Feed it once a day, especially this fish. Eating too much will make you fat, and you won't even grow a long tail.