Create a more natural freshwater aquarium with Awesome Aquatic Aquarium Catappa Indian Almond Leaves. Carefully selected premium Catappa leaves gradually release natural tannins that help recreate the soft blackwater environments found throughout tropical rainforest streams. As the leaves slowly break down, they become natural leaf litter that promotes biofilm development while providing grazing surfaces, shelter, and hiding places for Caridina shrimp, Neocaridina shrimp, snails, fry, bettas, and many other freshwater aquarium inhabitants. They are widely used by aquarists to recreate natural habitats for blackwater species while adding an authentic botanical appearance to the aquarium. Simply add one or more leaves according to aquarium size. As the leaves naturally decompose, they continue releasing tannins while enriching the aquarium environment and becoming part of a balanced freshwater ecosystem. Available in multiple leaf sizes and package quantities, these Catappa leaves are ideal for nano aquariums, shrimp habitats, betta aquariums, breeding projects, planted tanks, freshwater community aquariums, aquascaping, and blackwater biotopes. Whether you're creating a natural shrimp habitat, conditioning a blackwater aquarium, or enhancing a planted display, Awesome Aquatic Catappa Indian Almond Leaves provide a simple, natural botanical addition trusted by hobbyists, breeders, and aquascapers. Suggested Use: Add approximately 1 leaf per 5 gallons of water or 2 leaves per 10–15 gallons. Leaves may be cut into smaller pieces for nano aquariums, shrimp tanks, or faster tannin release.