The blood red dragon is a relatively large tropical fish. Under natural conditions, their body length can exceed 1m. In captivity, how long they can grow is related to the size of the tank. If it is cultured in a large enough fish tank or aquarium, its body length can grow to about 80cm. In a fish tank with a length of about 1m, it can only grow to about 60cm, and it cannot grow longer.

The blood red dragon must have a large enough fish tank, because the blood red dragon is a large ornamental fish. When the blood red dragon grows up, the size of the fish tank must be at least 1.5 meters or more. If it is mixed, the fish tank must be larger.

Raise water first. If you want to raise a big blood red dragon, you must have good water quality, and it must be stable, because the blood red dragon is neurotic, and slight changes may lead to blood red dragon disease.

In addition to water quality, feeding a blood red dragon is the main thing, not only to ensure the nutritional balance of the food, but also to ensure the regularity of feeding. Before feeding, it is necessary to ensure that the food is clean, expired or parasitic food. If it is eaten by the blood red dragon, it will cause the occurrence of diseases, thereby affecting the healthy growth of the blood red dragon.