1, pearl goldfish is a more difficult to raise varieties of goldfish, the environment as well as feeding requirements are relatively high.

2, first of all, water change, both to keep the water clean and hygienic, but can not change too often, otherwise it will stimulate the fish body. Secondly, the water temperature, must not change drastically, a large temperature difference will lead to its death. Usually feed feed not too much, otherwise the fish are prone to enteritis, but also very easy to bad water.