Almond leaves provide a natural and attractive way to maintain slightly acidic pH levels in freshwater aquariums.
Small size is roughly 4-5"
Medium size is roughly 6-8"
Large size is roughly 9-11"
Crushed comes in a 2 oz. (approx.) bag. Boil the crushed leaves to extract the tannins and strain to create an acidic "tea" which can be added directly to an aquarium to help lower the pH.