Nature's Ocean Black Beach Gravel
- Harvested from the ocean floor
- Pre-washed and heat treated
- Reduces nitrates
- Maintains pH
- Increases Carbonite hardness
Out of stock
Only %1 left
SKU
48029-M
Black Beach Gravel #2 is premium aragonite reef substrate harvested from the ocean floor, pre-washed and heat treated for convenience. Its unique composition reduces nitrates, maintains pH, and increases Carbonite hardness. Ideal for reef system tank bottoms, denitrifying anaerobic beds, culturing live sand, and extremely high surface area filter media. Black Beach Gravel #2 features black gravel with grain size ranging from 1.7 to 2.5 mm.
| Brand | Nature's Ocean |
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