Aqua Natural Aquarium Sand, Coarse Aragonite, 10lb | Reef, Saltwater and Marine Aquariums($14.69Value)

Description

Unsurpassed buffering capability: Keeps pH at a stable 8.2 for optimal aquatic environment Phosphate free: Ensures clean water quality without unwanted phosphate contamination High purity composition: 98% pure calcium carbonate with no impurities like other forms of aragonite Sustainably sourced material: Naturally renewable oolitic aragonite harvested responsibly Genuine Marine aragonite: Authentic ocean-harvested substrate, not land mined material Officially licensed product: The only brand with a lease from The Bahamian government to harvest aragonite Extensive surface area: Provides over 1 million sq. cm per kg for beneficial bacteria colonization Versatile aquarium substrate: Suitable grain size for reef tanks, fish tanks, plenum systems and refugiums