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Seachem Catappa Leaves Small 12 Pack

Seachem Catappa Leaves Small 12 Pack, also known as Indian Almond Leaves, are natural aquarium botanicals used to create a healthier, more natural environment for freshwater fish and shrimp. As the leaves slowly break down, they release natural tannins and humic substances that help create blackwater-style conditions and encourage natural behavior.

The small size makes these Catappa leaves ideal for nano aquariums, betta tanks, shrimp tanks, breeding setups, hospital tanks, quarantine tanks, and small planted aquariums where controlled tannin release is preferred.

Key Features

  • Natural Indian Almond Leaves: 100% natural aquarium botanical for freshwater setups.
  • Releases Tannins & Humic Substances: Helps create a natural blackwater-style aquarium environment.
  • Great for Nano Tanks: Small leaf size is ideal for controlled use in smaller aquariums.
  • Betta Tank Friendly: Commonly used to help create a calm, tannin-rich environment for bettas.
  • Shrimp Safe: Popular with Neocaridina and Caridina shrimp keepers.
  • Useful for Breeding & Hospital Tanks: A gentle botanical addition for conditioning, recovery, and fry setups.
  • Freshwater Safe: Works well in planted tanks, blackwater aquariums, and natural aquascapes.

Product Details

  • Product Name: Catappa Leaves
  • Also Known As: Indian Almond Leaves
  • Size: Small
  • Quantity: 12 leaves
  • Type: Natural aquarium botanical
  • Aquarium Type: Freshwater
  • Best For: Nano aquariums, betta tanks, shrimp tanks, breeding tanks, hospital tanks, quarantine tanks, blackwater aquariums, and planted aquariums

Note: Leaf size, color, and shape may vary slightly because this is a natural product.

Best For

  • Betta fish tanks
  • Nano freshwater aquariums
  • Neocaridina shrimp aquariums
  • Caridina shrimp aquariums
  • Breeding setups
  • Hospital and quarantine tanks
  • Blackwater aquariums
  • Natural planted aquascapes

Directions for Use

  • Rinse the leaf briefly before adding it to the aquarium.
  • Use approximately 1 small leaf per 2–5 gallons, depending on desired tannin level.
  • Leaves may float at first and usually sink after soaking.
  • Replace leaves as they break down, usually every 2–4 weeks.
  • Remove excess leaf material if it creates more debris than desired.
  • Monitor water parameters if your tank has low buffering capacity.

Note: Amber water coloration is normal when using Catappa leaves and comes from natural tannins released into the aquarium.

Why Use Small Catappa Leaves?

Small Catappa leaves are useful for nano tanks and smaller freshwater aquariums because they are easier to portion than larger leaves. This makes it simpler to control tannin release without overpowering a small setup.

They are especially helpful for betta tanks, shrimp aquariums, fry tanks, and natural blackwater-style displays where gentle botanical benefits are desired.

Benefits for Shrimp & Bettas

Shrimp may graze on biofilm that develops on the leaf surface as it softens. Bettas often benefit from a calm, natural, tannin-rich environment with leaf litter, plants, and gentle cover.

Catappa leaves can also add a more natural look to aquariums while supporting botanical-style fishkeeping.

Usage Tips

  • Start with one small leaf and add more gradually if you want darker water.
  • Use with sponge filters or gentle filtration in shrimp and betta tanks.
  • Pair with moss, botanicals, driftwood, and live plants for a natural aquascape.
  • Test pH and hardness when using in sensitive setups.
  • Replace leaves once they are mostly decomposed.

Frequently Asked Questions

Are small Catappa leaves safe for shrimp?

Yes. Small Catappa leaves are widely used in shrimp tanks and are especially useful in nano shrimp aquariums.

Will Catappa leaves lower pH?

They may slightly lower pH depending on tank size, water hardness, and buffering capacity. Test water regularly if you keep sensitive livestock.

How often should I replace small Catappa leaves?

Replace leaves once they have mostly decomposed, usually every 2–4 weeks depending on aquarium conditions.

Can I use Catappa leaves in planted tanks?

Yes. Catappa leaves are compatible with planted freshwater aquariums and natural aquascapes.

Why did my aquarium water turn amber?

Amber water is normal and comes from natural tannins released by the leaves. Many hobbyists use Catappa leaves specifically for this blackwater-style effect.

Are small Catappa leaves better for betta tanks?

They are a great option for betta tanks, especially smaller aquariums, because they allow more controlled tannin release than larger leaves.

Available at Tropical Treasures Wyo

Shop Catappa Leaves Small 12 Pack online or in-store at Tropical Treasures Wyo in Cheyenne, Wyoming. These natural Indian Almond Leaves are a great choice for nano tanks, betta aquariums, shrimp tanks, breeding setups, hospital tanks, quarantine tanks, blackwater aquariums, and natural planted freshwater displays.


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