The emperor's three-room fish recognizes its owner. It should be noted that fish do not recognize their owners in the true sense. What makes them active and excited is that every time the owner feeds them, it is the food that attracts them, not the owner himself. This is a conditioned reflex. , so that you can make some reactions according to the instructions. If the fish will swim quickly in the water or even roll when the owner passes by the fish tank, it means that the fish knows the owner.

How to raise Emperor Sanjian fish:

1. Raise alone. The Imperial Sanjian Fish is a relatively ferocious fish. It is a carnivorous and ferocious fish. Young fish can swallow small fish and cannot be mixed.

2. Change water and clean. Twice a week, do not change the water too much, and do not change the temperature too much.

3. Reproduction methods. Not easy to reproduce artificially. Similar to some fish of the carp family, the parent fish digs holes in shallow water as nests, and the female fish lays eggs in them. The number of eggs is extremely large, and the parent fish also have the habit of caring for their offspring.

4. Water quality environment. It can adapt to weakly acidic or weakly alkaline water quality, the water temperature is 20℃~30℃, and the optimal water temperature is 22℃~28℃.