Seachem Fluorite Black Sand Substrate, 7.7 Ounces Each (15.4 lbs) Price: $41.24 (as of 30/03/2023 09:50 PST- Details) & FREE Shipping.

Flourite Black Sand is a specially fracted 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.

In Stock.