Nature's Ocean Aragonite Sand 20 Lbs

Premium Reef Sand for Aquariums.

Benefits of Nature's Ocean® Reef Sustrates:
•Ideal for reef system tank bottoms.
•Denitrifying anaerobic beds .
•Extremely high surface area filter media.
•Increases Carbonate Hardness.
•Reduces Nitrates.
•100 % From The Ocean Floor.
•Maintain pH.
•Provide Marine Trace Elements.
•Heat Sterilized.
•Ideal for culturing Live sand.

Recommended:
Use at a rate of 10lbs per square foot of the tank floor's bottom area which yields about a 1" deep covering. Depending on your needs or preferences the depth may vary from 1/8" to 3"s of covering.

Grain size: 1.2 - 1.7 mm