Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums

Amazon.com Price: $13.48 (as of 07/12/2022 08:46 PST- Details) & FREE Shipping.

Unsurpassed buffering capability – keeps pH at a stable 8.2
Phosphate free
98% pure calcium carbonate – no impurities like other forms of aragonite

In Stock.