Cherry lamp belongs to the oviparous carps, with a body length of about 4 cm. The light cherry color, which is neither dark nor light, is all over the body, showing a beautiful tone as a whole. Small body, small snout, gentle personality, easy to raise, so many people can't put it down. Likes to swim in the middle layer of the fish tank, once aquarium recommends feeding floating feed.

The back of the cherry lampfish is purple, the abdomen is light yellow, and the whole body is basically rose red , so it is also called red rose fish. A pair of tentacles grow on the upper lip. Males have reddish fins, females may be colorless. Male fish have the habit of repelling each other, but they do not attack each other. The main method of their repelling is: when two male fish are together, they will rotate and increase their marriage color to show their beauty and gain the favor of female fish. .