Seachem Catappa Leaves – Natural Water Conditioner and Shrimp Shelter
Seachem Catappa Leaves are premium-grade Indian Almond Leaves (Terminalia catappa) carefully selected for aquarium use. They naturally release tannins, humic substances, and trace elements that create a soothing, blackwater environment beneficial for shrimp, bettas, and tropical fish. Available in both Small 12PK and Medium 12PK sizes.
✓ Natural care for shrimp and tropical fishPromotes vibrant colour, reduces stress, and provides a biofilm surface for shrimp and fry to graze on.
Shrimp Safe Bettas & Blackwater Tanks Antibacterial Tannins
Key Features
- Natural Water Conditioner: Releases tannins that help lower pH and mimic natural blackwater conditions.
- Promotes Fish Health: Reduces stress, improves colouration, and supports mucous coat development in bettas and tropical fish.
- Ideal for Shrimp Tanks: Encourages biofilm growth, providing a natural grazing surface and shelter for shrimp and fry.
- Anti-Fungal and Antibacterial: Helps maintain clean, stable tank conditions without harsh chemicals.
- Versatile Use: Suitable for breeding tanks, community aquariums, and planted setups.
Available Sizes
| Size |
Quantity |
Approx. Leaf Length |
Recommended Aquarium Volume |
| Small |
12 leaves |
8 – 10 cm |
1 leaf per 10 – 15 L |
| Medium |
12 leaves |
12 – 15 cm |
1 leaf per 20 – 25 L |
How to Use
- Rinse leaves in dechlorinated water before use.
- Add directly to the aquarium or place inside the filter.
- Leaves will slowly soften and decompose over 2 – 4 weeks, releasing beneficial tannins.
- Replace once leaves are mostly broken down or fully consumed by shrimp.
Ideal For
- Freshwater shrimp tanks (Caridina & Neocaridina)
- Bettas, gouramis, rasboras, and tetra species
- Blackwater or biotope aquariums
- Planted and community aquariums
Tip: Use multiple leaves for a darker tint and stronger tannin effect. Boil for 1–2 minutes if you prefer a lighter amber colour.
Shop Seachem Catappa Leaves (Small or Medium 12PK) in Canada from Aquascaperoom. A natural, chemical-free way to condition water and support shrimp, bettas, and blackwater aquariums. Fast, reliable shipping across Canada.