In terms of water temperature, the water temperature for raising arhat fish should be kept at 28-3 degrees. In terms of water quality, the PH value of water should be between 6.8 and 7.5. In terms of feeding, arhat fish eats red worms, feed and frozen shrimp. Arhat fish is suitable for single culture, and coral sand and volcanic rocks in the tank are beneficial to the hair color of Arhat fish. 1. Water temperature

Podocarpus is a tropical fish, and the water temperature should be kept at 28-3 degrees all the year round when it is raised, and it is required to be constant. The high and low temperature will easily lead to the outbreak of diseases in Podocarpus. 2. water quality

neutral water with a pH value of 6.8-7.5 is more suitable for the survival of arhat fish. If the water quality is too acidic, arhat fish will easily burn its tail, which will affect its ornamental value. 3. Feeding

Podocarpus mainly eats red worms, and then feeding frozen river shrimp when it grows to more than six centimeters. Subadult arhat fish can start eating feed, and the supplementary food is mainly frozen river shrimp, which can be fed until the fish's stomach bulges slightly every time. 4. Hair color

Podocarpus ocellatus is not suitable for polyculture. Generally, it is raised in a single tank. The size of the fish tank is about one meter, and the water level should not be lower than 4 cm. The bottom sand covered with coral sand and volcanic rocks is beneficial to the hair color of arhat fish. When it grows to about 8-1 cm, the arhat fish begins to develop color. Under the condition of ensuring balanced and sufficient nutrition, proper illumination and stable water environment are also very important.