The red goldfish can be mixed with other fish. But don't mix any small ornamental fish with the red goldfish, such as the smaller lampfish, zebrafish, guppies, including the newly born fry, it will be unceremoniously directly to eat Drop, and definitely catch up.

Heding red goldfish are all Mixed breeding is possible, but considering the characteristics of each type of goldfish, it is best to understand the habits and environmental requirements of each type of goldfish before mixing. The most common fish, such as Lanzhou, tiger head, cat lion, etc., these fish have the same water level requirements, 25cm-30cm, and their eyes are not protruding, and their tails are not large, so they will not be together when they are together. hurt each other.

Lion, Hedinghong, and other species that require a slightly deeper water level of 40cm-50cm, these fish are similar in size, not lively, nor aggressive, and can be mixed with Lanzhou fingerlings. However, due to different water level requirements, if there is no nutrient capacity, it can also be mixed.

Dragon's eyes, blisters, Wangtian and other types of goldfish have protruding eyes. Remember not to mix with other types of goldfish. Why? Because of their protruding eyes, this type of goldfish has very shallow water requirements and is not suitable for growing with other goldfish.