Mild cases of fin rot are often treated by adding a small amount of aquarium salt to the tank. For betta fish, one tablespoon ...

Aquarium salt typically helps with mild to moderate cases of fin rot, but it may not help with more advanced cases. Medicines ...

Owners should also watch out for infection and diseases such as fin rot, dropsy, and swim bladder disease. While Betta fish can tolerate dirty water for a short period, long exposure can cause ...