Flourite® Black Sand
Premium natural sand for the planted aquarium
Good for the life of the aquarium
Overview
Flourite® Black Sand is a specially fractured stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite® Black Sand is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Flourite® Black Sand is not chemically coated or treated and will not alter the pH of the water. Flourite® Black Sand is good for the life of the aquarium and need not be replaced.
| Specification | Detail |
|---|---|
| Product Type | Black Sand |
| Weight | 3.5kg |
| Material | Clay gravel |
| Usage | Planted aquarium, freshwater environment |
| Chemical Treatment | None |
| PH Impact | None |
FAQ
Is Flourite® Black Sand suitable for all types of freshwater aquariums?
Flourite® Black Sand is best suited for planted aquaria but can be used in any freshwater aquarium environment.
Does Flourite® Black Sand affect the pH of the water?
No, Flourite® Black Sand is not chemically coated or treated and will not alter the pH of the water.
Can Flourite® Black Sand be mixed with other substrates?
Yes, it may be mixed with other gravels, though it is most effective when used alone as an integral substrate bed.

Eric Davies –
I’ve used Flourite® Black Sand in my planted tank for over a year. The sand looks natural and supports plant growth well. It doesn’t change the water pH and remains stable. My plants are thriving, and the sand hasn’t broken down or shifted.
Elizabeth Henderson –
The black sand looks great in my aquarium. It’s easy to work with and doesn’t require any special additives. My plants have grown nicely, and the sand stays in place without settling.
Carl Hart –
I was worried about pH changes, but Flourite® Black Sand doesn’t affect water chemistry. It’s a reliable substrate that supports plant roots and maintains a healthy environment.