Best Seller | Dark Water Almond Leaf Extract, 4 fl. oz., 4 FZ Fritz Dark Water Almond Leaf Extract is a natural water conditioner containing concentrated tannins from the leaves of the Terminalia catappa tree, also know as Indian Almond Leaves. These tannins will create a more natural environment for Bettas,... ... more Dark Water Almond Leaf Extract, 4 fl. oz., 4 FZ Fritz Dark Water Almond Leaf Extract is a natural water conditioner containing concentrated tannins from the leaves of the Terminalia catappa tree, also know as Indian Almond Leaves. These tannins will create a more natural environment for Bettas,... Petco.com | | $4.89 go to store |