1. A large number of Tannin for antibacterial and anti fungal properties. 2. Lend a hand to cut back the chance of bacterial infections and fortify aquarium animals’ health. 3. Lend a hand to prevent parasites to come. 4. Lend a hand to stimulate reproduction rate of aquarium animal. 5. Relieve aquarium stress of fish and shrimps. Stress is one vital factor which results in high mortality rate of aquarium animals. 6. Mimic the natural habitat of fish and shrimp. Cause them to feel like living of their natural environment. 7. Prevents fungus forming at the eggs of fish. Bettering survival rate. 8. Lend a hand to accelerate the fish beautifully colored fish. 9. Lend a hand to adjust the PH of the water. 10. Conditions betta’s water for breeding and hardening of scales.