The biggest feature of glass lesbian fish is transparency. They are transparent all over the body, and their internal organs, bones and blood can be clearly seen. They belong to a special species of tropical fish. The characteristics of glass lesbian fish lead to their single color, so most of the colors except transparent glass lesbian fish are dyed. In the market of ornamental fish, many fish merchants will use laser and pigment to hit the body surface of fish, which makes them appear many colors. At present, the common colors of glass lesbian fish on the market are red, blue, yellow, pink, green and so on. Although the color of laser is better, it is not lasting. After a long time of feeding, they will fade into the original transparent color.

Glass lesbian fish staining affect their health, because after laser coloring, the physique of fish will become worse, and the physique of stained fish will be worse with the same feeding environment and feeding methods. Poor physique makes them more likely to get sick, which will also affect their life span over time. Although the price of glass lesbian fish is not expensive, it is better for breeders to choose undyed fish when buying them, so that they can keep them for a longer time.