Aquatics Nature Box | Fritz
The Fritz Aquatics Nature Box is an incredible package that can help aquarists to create a natural environment for their fish or shrimp. The box contains catappa leaves, bark, and cones, all of which contain natural compounds that will release tannin into the water, mimicking natural conditions in which your fish will feel more at ease and may even improve breeding behavior.
What does the Fritz Aquatics Nature Box contain?
The Fritz Aquatics Nature Box contains Indian Almond leaves, sliced Catappa almond bark, and Casuarina cones. Adding these to your aquarium will not only create a beautiful, natural aquascape, but also has beneficial effects on the water and your aquatic inhabitants.
| Component | Details |
|---|---|
| Indian Almond Leaves | Natural leaves that release tannins into water |
| Sliced Catappa Almond Bark | Provides surface area for beneficial bacteria |
| Casuarina Cones | Contributes to natural water chemistry and aesthetics |
FAQ
What are the benefits of using the Nature Box in an aquarium?
The Nature Box releases tannins that mimic natural water conditions, helping fish and shrimp feel more comfortable. It can also support breeding behavior and promote a balanced biological environment in the tank.
How should I add the Nature Box to my aquarium?
Place the contents of the Nature Box into the aquarium gradually. Allow it to settle over several days as tannins are released into the water. Monitor water parameters closely during the first week.
Can the Nature Box be reused or replaced?
The components in the Nature Box are not reusable. Once the tannins are released and the material breaks down, it should be removed and replaced with a fresh box.

Elizabeth Watson –
I added the Nature Box to my shrimp tank and noticed a significant improvement in their activity. The water turned slightly yellow, which I expected, and the shrimp seem more active and less stressed. The leaves and bark blend well with the decor and look natural.
John Fraser –
The box arrived quickly and the materials are well packed. After a week, the water color changed slightly, and my betta fish seemed more relaxed. I appreciate the natural look it adds to the tank.
John Rees –
This product is exactly what I needed for my nano tank. The tannin release helps maintain a stable pH and supports beneficial bacteria. My shrimp are thriving, and the setup looks very authentic.