NATURAL AQUARIUM DECOR: Variety mix of 1 large lotus pod, 2 ounces (approximately 70-80) of casuarina cones, and 10 medium-sized Indian Almond leaves for creating authentic blackwater aquarium environments TANNIN RELEASE: Botanical mix gradually releases beneficial tannins that lower pH and create dark, tea-colored water conditions BIOFILM PROMOTION: Natural surfaces provide ideal areas for beneficial biofilm development, perfect for shrimp grazing AUTHENTIC HABITAT: Creates natural hiding spots and territorial markers while mimicking native biotopes for aquatic life VERSATILE MIX: Collection includes various sizes of pods and cones suitable for both small and large aquarium setups BIOACTIVE TERRARIUM: Isopods and springtails use the seed pods as natural hides and consume the leaves Transform your aquarium into a natural blackwater habitat with this premium botanical mix. The set includes one large lotus pod, 2 ounces of casuarina cones (approximately 70-80 cones), and 10 medium-sized Indian Almond leaves, also known as Catappa leaves, that slowly release beneficial tannins into your tank water. These natural dried botanicals create ideal hiding spots and grazing surfaces for shrimp while adding stunning visual appeal to your aquascape. As they break down, they promote the development of biofilm - a natural food source for shrimp and small fish. Perfect for creating the dark, tannin-rich waters that many fish species thrive in. The varied selection of pods and cones allows you to create unique underwater landscapes while supporting the health of your aquatic ecosystem. Each piece is carefully dried and ready to use after a quick boil and rinse. Note that these botanicals will gradually decompose over time, which is normal and beneficial for the tank environment.