Mini Indian almond leaves (Catappa) are a natural, powerful water conditioner perfect for smaller aquariums and nano setups. They release tannins and humic acids that gently lower pH, reduce harmful bacteria, and create blackwater conditions ideal for shrimp, bettas, and other tropical species. These leaves help reduce stress, support fin and skin health, and stimulate breeding. Their compact size makes them easy to dose and ideal for targeted use. They also create natural leaf litter, providing shelter and biofilm for shrimp and fry. Use 1–2 leaves per gallon of water and replace every 2–3 weeks or when decomposed. All leaves are naturally sun-dried, pesticide-free, and safe for all freshwater aquariums. A must-have for hobbyists looking to mimic natural habitats and boost the well-being of their aquatic pets.