Tantora Catappa leaves tea bags have the same effect as Catappa leaves, the only difference is that the tea bags release faster substances. For this reason, you have faster water similar to the famous black sea.
Catappa leaves have a stress-reducing effect on fish and shrimp and give your aquarium a natural look. Stress is one of the most common causes of death in shrimp and fish in an aquarium.
Catappa leaves contain a lot of tannins that have antibacterial and antifungal functions.