The best water temperature is 26 degrees for the Yellow Tail Blue Devil.

Knowing the best water temperature for the yellow-tailed blue devil, let's take a look at other feeding points for the yellow-tailed blue devil.

The most suitable water quality for the growth of yellow-tailed blue devil is alkaline soft water, and the pH value should be controlled between 8-8.5. During the breeding process, care should be taken to keep the water quality clean. Generally speaking, the water should be changed once or twice a week.

During the breeding process, fish, insects or earthworms can be fed, and shrimp and fish feed can also be fed. But you need to pay attention to the feeding amount.