Worldwide Imports AWWM10791 2-Piece Marine Grade 0 Sand for Aquarium Decor, 20-Pound, White
Price 32.59 - 41.37 USD
Ideal for reef system tank bottoms denitrifying anaerobic beds extremely high surface area filter media, aragonite benefits, Reduces nitrates, maintain ph, increases carbonate hardness, Provide marine trace elements, pre-washed minimum rinse required, SKU: RYLHC6635