1. Red swordfish can adapt to weak acid or weak alkaline water, has good cold resistance, and the suitable growth temperature is between 20-26 degrees. The most suitable temperature is 24 degrees.

2. The tail of red swordfish is beautiful, but they also like to chase Biting, often bites his own tail, so it is best not to raise other aggressive fish, such as tiger skin.

3. You can feed red swordfish with professional fish food, or bread crumbs. Red swordfish is not very picky.