Seachem Flourite Black Sand for Planted Aquariums

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. 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. Made in USA Premium Natural Substrate Good for the Life of your Aquarium Will Not Alter your Aquariums pH Mineral-Rich Substrate Improves Aquarium Plant Growth INSTRUCTIONS: Although it is pre-washed, because Flourite Black Sand is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust. When adding water to your aquarium, fill slowly to avoid disturbing Flourite Black Sand subst