Nano Catappa Barks

Nano Catappa Barks by Dennerle – Natural Wellness for Crystal-Clear, Healthy Nano Aquariums

Give your nano aquarium the power of pure natural care with Dennerle’s Nano Catappa Barks—the premium, chemical-free way to support your fish and shrimp’s health while enhancing the beauty of your underwater world.

Harvested from the revered Indian Almond Tree (Catappa), these bark pieces release beneficial substances that have been trusted by aquarists for generations.

Why your nano tank needs Catappa Barks:

✨ Natural Protective Properties
Catappa Bark slowly releases humic acids and tannins—powerful natural compounds known to support slime coat formation, reduce stress, and promote overall vitality in fish and shrimp.

✨ Perfect for Shrimp & Sensitive Species
Shrimp absolutely love grazing on the biofilm that forms on Catappa Bark. It boosts their natural behavior, supports molting, and encourages vibrant coloration.

✨ Creates a Healthy, Natural Environment
The gentle tannin tint mimics natural blackwater habitats, helping reduce harmful pathogens and creating a calm, soothing atmosphere for shy or sensitive species.

✨ Long-Lasting & Easy to Use
Each piece releases beneficial substances steadily over weeks, making it a reliable, low-maintenance addition to any nano aquarium setup.

✨ Ideal for Bettas, Shrimp, Rasboras & More
Perfect for all nano fish that thrive in soft, slightly acidic water—Bettas, Boraras, killifish, dwarf catfish, and freshwater shrimp species like Neocaridina and Caridina.

Bring nature back into your nano tank.
With Nano Catappa Barks from Dennerle, you’re not just decorating—you’re creating a healthier, more natural environment where your fish and shrimp can truly thrive.

Referenced by Bubbly Fish (Pty) Ltd