Marine White Sand£12.99
Premium Aragonite Reef Sand:
Ideal for reef system tank bottoms, denitrifying anaerobic beds, extremely high surface area filter media.
Natures Ocean Live Aragonite Reef SandFrom £11.99
Natures Ocean Live Aragonite Reef Sand is a natural reef sand straight from the ocean. All bacteria on the sand are in their natural state and can therefore begin break down of waste immediately.
TMC Coral SandFrom £8.99
This specially graded marine sand is guaranteed to contain a high percentage of algal oolites. The algal oolites are highly porous and provide a perfect habitat for de-nitrifying bacteria.