Nature's Ocean. Dry Substrates, Black Beach Gravel, nr. 10271, 1,7-2,5mm 9,07 kg

Out of stock


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.


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