Seachem Flourite Black Sand 7.7 lbs Sera Phosphate Test Kit drop their leaves

drop their leaves

100% biodegradable

8 oz (25 grams)

enabling an effective average to be created that will benefit not only stony corals

32 or in dKH by

Seachem Flourite Black Sand 7.7 lbs Sera Phosphate Test Kit drop their leavesPremium natural sand 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. Gravel modifiers such as