Super Naturals Jungle River – 5 lb
CaribSea Super Naturals Jungle River are high quality gravel substrates designed with your success and ease of use in mind. Sizes and colors have been carefully selected to help you create a natural underwater environment like those of the Amazon River blackwaters or Asian jungles. These inert products will not affect your ph or alkalinity, allowing you to adjust these important water quality parameters any way you wish. Can be used in marine aquariums when alkalinity and pH are properly maintained.
| Product Details |
|---|
| Weight: 5 lb |
| Type: Gravel Substrate |
| Origin: Designed for marine and freshwater aquariums |
| Material: Inert, natural coloration |
| Water Parameters: Does not affect pH or alkalinity |
FAQ
Can this substrate be used in a freshwater aquarium?
Yes, the Jungle River substrate is suitable for freshwater aquariums and helps replicate natural river environments.
Will this gravel affect the pH or alkalinity of the water?
No, this substrate is inert and will not affect pH or alkalinity levels.
Is it safe for marine aquariums?
Yes, it can be used in marine aquariums as long as alkalinity and pH are properly maintained.

Melanie Fisher –
The gravel looks very natural and matches the color of my Amazon river setup. It’s easy to work with and doesn’t change the water chemistry. My fish seem to be thriving in the new environment.
Anthony Paterson –
I used this in a freshwater tank and it blends well with the background. The texture is good for plant roots and the water parameters stayed stable after adding it.
Maria Metcalfe –
Great for creating a realistic jungle river look. No changes in pH or alkalinity, which is exactly what I wanted. It’s a reliable and easy-to-use substrate.