The lifespan of the Red Sea Knight is generally 4-5 years. If you want the Red Sea Knight to live longer, daily maintenance is very important. Red Sea Knights are relatively easy to raise ornamental fish, but because Red Sea Knights usually live in water with a depth of less than 20 meters, they can usually grow to 25-30 cm in aquariums, so there are certain requirements for aquariums.

Red Sea Although Cavaliers are easy to raise, they are prone to lateral line rot or head hole disease. They need a vegetarian diet with higher nutrition. In particular, carotene can help reduce their incidence. Floating algae is also helpful for its disease control according to the survey. In addition, need to pay attention to providing enough seaweed and seaweed and other plant-based food for the Red Sea Knight, which can enhance the body immunity of the Red Sea Knight, reduce aggressive behavior and Improve their overall health. You can also tie dry seagrass on the stone to feed, it is recommended to feed 3 times a day, or prepare some artificial plant bait, which can be more convenient.