Serenity Coral Sand 2-3mm 10kg

Serenity Natural Aragonite Coral Sand 2mm-3mm is an ideal natural substrate for marine or freshwater aquariums. Fine grade, sand that looks brilliant in aquariums, also ideal for deep sand bed filters or plenums.

The coral sand helps in raising and stabilising a higher pH

• Graded, triple washed, and is ideal for Marine and Reef Aquaria, and freshwater where a higher pH is required.
• Perfect substrate for the base of aquariums as it is slightly larger in size does not tend to move around.
• Also suitable as filter media.
• Buffers pH and adds calcium.
• Safe for all sand sifting fish.