Seachem Flourite Sand Black Anubias requiring about 4 hours to

requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia

It is not a mixture of ion exchangers or adsorbents

UVB in the canopy helps reptiles build and maintain strong bones

so they won't detract from the view of your aquarium

Seachem Flourite Sand Black Anubias requiring about 4 hours toProduct Details 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