1. Hexagons must be raised alone, of the same species. If the tank is large, they can be raised in multiples. They are cold water and can be placed in a cool place.

2. When they are young, they can be fed with water earthworms (in some places (called red thread worms), when they grow up, they can be fed to small fish, loaches, etc., but the small fish must be knocked unconscious before feeding. Due to the poor eyesight of Liujiao, he can basically not see food, and can only eat by "touching". Besides, the Hexagon is a kind of salamander that grows in water all its life and does not go to land. Its horns (outer gills) will not disappear. The small fish where it lives must be stunned and fed, otherwise the Hexagon’s horns will disappear.

< p>3 Refrigerator, I personally don’t think it is of much use. Just change the water several times and put it in a cool place.

4 people suggested keeping it in a naked tank. The number of filter W should not be too large. It is better to go to more professional forums and post bars. There are many experienced experts there who should be of great help to you.