Catappa IAL Indian Almond Leaf Litter (50 Pack)

Our Castle Dawn Aquatics Catappa Indian Almond Leaves (Terminalia catappa) are the go-to choice for Betta breeders, shrimp keepers, and blackwater aquarium enthusiasts. These naturally fallen and sun-dried leaves are prized for their antibacterial and antifungal properties, helping to improve fish health, enhance colour, and create a stress-free, natural environment.

Unlike the cosmetically “Grade A” leaves, our Catappa Leaves retain their natural, curled appearance, giving aquascapes a more authentic, biotope-inspired look. As they decompose, they release tannins, humic acids, and other beneficial compounds, supporting fish immunity and enriching the aquarium ecosystem.

Tannins Released: High

Check out our Extra-large Catappa Indian almond leaves.

All our leaves are organically sourced and free from harmful pesticides.

Our leaves are cosmetically varied and, as nature intended, flaws and all. Colour, shape, size and appearance will vary throughout.

Key Features and Important Notes:

•  1 × Pack of Catappa Indian Almond Leaves
  ⚠️ For aquarium use only – not for human consumption.
• Average Size:
  15 cm (5.9 inches)
• Flora:
  Terminalia catappa
• Source:
  Southeast Asia
• Natural Benefits:
  Contains antibacterial and antifungal properties to reduce mild infections and improve fish immunity.
• Tannin Release:
  Releases beneficial tannins and humic acids, creating soft, tea-coloured blackwater conditions.
• pH Reduction:
  Gradually lowers pH, ideal for Betta, shrimp, and softwater species.
• Biofilm Development:
  Encourages natural biofilm growth that serves as a food source for shrimp, plecos, and snails.
• Breeding Support:
  Promotes healthy spawning environments for Betta, gouramis, dwarf cichlids, and other softwater fish.
• Natural Appearance:
  Leaves naturally curl and crinkle, enhancing the realism of your aquascape.
• Preparation:
  Boil for 30 minutes, then soak in cold water overnight before adding to your aquarium.
• Eco-Friendly:
  Our botanicals are organically sourced, naturally sun-dried, and completely biodegradable.
• Natural Variation:
  As a natural product, colour, shape, and size may vary slightly between leaves.
• Conservation Support:
  Part of the Wild Betta Rescue Programme – your purchase helps fund conservation efforts across Southeast Asia.