2mm - 3mm Natural Aragonite Coral Sand
This sand looks extremely attractive as an aquarium substrate, and as it is slightly larger in size does not tend to move around.
Fine grade, white sand that looks brilliant in aquariums, also ideal for deep sand bed filters or plenums.
Natural Aragonite Coral Sand is graded, triple washed, and is ideal for Marine and Reef Aquaria, and fresh water where a higher pH is required.
Natural Aragonite Coral Sand is the perfect substrate for the base of aquariums and also as filter media.
- Buffers pH and adds calcium
- Safe for all sand sifting fish