This premium sand is ideal for reef aquarium bottoms, high surface area filter media, and denitrifying anaerobic beds. Using Nature's Ocean Samoa Pink Sand can reduce nitrates and increase carbonate hardness. Plus, 100% of it comes from the ocean floor.
CaribSea Aragalive Fiji Pink Reef Sand 10 pounds - Aquarium Supplies
Grain size diameter of .5-1.5mm. Natural samoa pink colored sand for saltwater aquariums and reef systems. Reduces nitrates, maintains pH, increases carbonate hardness, and provides marine trace elements.
Sand: Black vs Pink? | REEF2REEF Saltwater and Reef Aquarium Forum
Fiji Pink - This soft pink colored, 100% aragonite substrate is a good intermediate sand size product. The precise 0.5 - 1.5mm grain size combines some of the animal friendly properties of fine sand such as ingestability and low resistance to burrowing, but with better diffusive flux properties and good porosity. This is also the standard choice for reef aquariums at 1 pound per gallon.
Pink shrimp march across the sand of an aquarium, Florida.