Aqua Natural Oolitic Aragonite 20lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums

Bahamian Aragonite Aquarium Sand is the ideal substrate for marine, reef or African Cichlid aquariums. It is a pure Oolitic Aragonite sand collected from the crystal clear oceans of The Bahamas, with no harmful tar, organics or impurities. This aquarium sand has unsurpassed buffering capability and helps maintain a natural pH balance of 8.2 without the constant addition of chemicals. One kg of Oolitic Aragonite Aquarium Sand offers over 1 million sq. cm of surface area providing a huge space for housing ammonia, nitrate and nitrite reducing bacteria. Oolitic Aragonite Sand is the ideal grain size for reef tanks, fish tanks, plenum systems and refugiums.

• Unsurpassed buffering capability - keeps pH at a stable 8.2
• 98% pure calcium carbonate - no impurities like other sands
• Naturally renewable oolitic aragonite from a sustainable source
• Pisces is the only company that has a lease with The Bahamian government to harvest aragonite
• Age range description: All Life Stages