Seachem Flourite Black 3.5kg FILTER CARTRIDGES Special plastic two-component mass for

Special plastic two-component mass for joining small rocks and attaching stony corals to rocks

Effortless Nutrition

marine algae

During the first ten to fourteen days after application

Matrix™ is compatible with all types of wet or wet-dry filters

Seachem Flourite Black 3.5kg FILTER CARTRIDGES Special plastic two-component mass forSeachem Flourite Black 3. 5kg Premium natural gravel for the planted aquarium Good for the life of the aquarium Overview 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.