Flourite Black Sand 7k Seachem

Seachem Flourite Red Planted Aquarium Substrate For more than 30 years, aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Ideal for a natural planted aquarium but suitable for any freshwater aquarium, Seachem Flourite Red Sand is a high quality natural sand for the substrate. Used alone or mixed with other gravels, it is good for the life of the aquarium and does not need to be replaced. Seachem Flourite Red Sand is not chemically coated or treated.