The lifespan of red swordfish is generally 5 years. If you want to make it live longer, you must pay attention to the following details:

1. The red swordfish has good cold resistance and is suitable for growth. The temperature is between 20-26 degrees, the most suitable temperature is 24 degrees, and the water quality is generally suitable for weak acid or weak alkali;

2. Red swordfish likes to jump after being surprised. When feeding, it is best to add a cover on the top of the aquarium;

3. Red swordfish is sensitive to food Not picky, omnivorous, like earthworms, red worms, artificial feed can be fed.