Seachem - Catappa Leaves Medium (12 pack)

• Adds Tannins & Humic Acid
• Anti-Fungal/Anti-Bacterial
• Safe for Invertebrates
• Controls Algae Growth
• Enhances Color

Tannins, found in substances like Catappa leaves, offer several benefits in aquariums, making them a popular choice among hobbyists. They have plenty of advantages!

• Prevent fungal and bacterial infections: Tannins help protect fish and their eggs, reducing the risk of disease in the aquarium.
• Control algae growth: By influencing water chemistry, tannins can slow down or even eliminate algae growth, keeping your aquarium cleaner and reducing maintenance.
• Manage pest populations: Tannins can help control populations of pest snails and crustaceans, which can otherwise become problematic in aquariums.

Fish species that thrive in low pH and soft water conditions will benefit greatly from tannins. They often display:

• More vibrant colors
• Increased spawning behaviors
• Enjoyment of shade provided by the leaves

Additionally:

• Fry, shrimp, and other small inhabitants find shelter among the leaves, enhancing their survival rates.
• Many ornamental shrimp species consume biofilm that grows on the decaying leaves, providing a natural food source.