Black Devil likes weakly acidic soft water and can adapt to a low temperature of 20 degrees Celsius. The most suitable water temperature is 22-26 degrees Celsius. The water should be clear, and the water should have aquatic plants, Habitats such as sunken trees and rocks should be kept in a quiet environment.

In addition to this Besides, the black devil is not vegetarian and likes to eat meat, preferably live food. When you are young, you can feed red worms, and when you are older, it is best to feed animal live bait such as small fish and shrimp.