The Ceramic Nature Natural Catappa Leaves XS Nano (10–11 cm) are an essential, 100% natural water conditioner crafted specifically for small aquariums, shrimp tanks, and fry setups. Harvested from the tropical Indian Almond tree (Terminalia catappa), these leaves naturally release mild humic acids and tannins into your water, helping lower pH levels gently while offering natural antibacterial and antifungal properties.

For beginner aquarists, Catappa leaves are a foolproof way to mimic a natural tropical biotope. They reduce stress in sensitive inhabitants like Bettas, Tetras, and freshwater shrimp, strengthen fish immune systems, and promote vibrant coloration. As the leaves decompose over 2 to 3 weeks, they form a beneficial biofilm that acts as a vital, constant grazing food source for dwarf shrimp and snails.