Depending on water quality, container size, and stocking density, red tiger goldfish can grow to the size of a fist if raised properly for a year. The red tiger head goldfish has a relatively plump and thick sarcoma on the head of the fish, which makes the head appear to be relatively large, and there is a pattern similar to the word king in the middle of the top of their head, which is very similar to the tiger head. The character of red tiger head goldfish is very gentle, and they are not difficult to raise. Now many aquarists also raise red tiger head goldfish. The juveniles of the red tiger head goldfish feed on small zooplankton such as rotifers and paramecia.

Although red tiger head goldfish does not have very high requirements for food Harsh, they can accept the general goldfish bait, but it takes some thought to make the red tiger head goldfish color, and choose the feed that is beneficial to the red tiger head goldfish. In the adult stage of the red tiger head goldfish, there are many kinds of food, the common ones include larger zooplankton and debris of various plants, as well as water worms, bran, bean cake, barley, buckwheat and artificial compound feed, etc. Moss on the pool wall.