Fish tank: Seven-star saury is a large ornamental fish, which can grow to 80-90 cm, so it is best to choose a fish tank of about 1.5 m at the beginning to avoid changing the fish tank later. I like to move in the dark, so I can put some big plants or heavy trees and stones in the tank for the saury to hide and rest, so that it can adapt to the environment more easily.
Water quality: the water temperature is kept at 22-28℃, and I like weak acidic water with a pH value of 6.5-7.0, but I don't like hard water with a hardness of 6-9.
Feeding: It belongs to nocturnal fish, which is inactive during the day and comes out for food at night, so it is recommended to feed the seven-star saury at night. Seven-star saury is a carnivorous fish, and likes to eat live fish and shrimp. Of course, it can also be fed through domestication.