Orignal Grade Ocean Direct Live Reef Sand uses “Sea Breathe” technology to preserve the live sand in its own original ocean bacteria.
Caribsea’s Ocean Direct Caribbean Live Sand is a great choice for aquarists who are wanting a reef tank set up in minutes.
- Contains live ocean bacteria resulting in a fast cycle
- Grain size: 0.25-6.5mm
- High Surface Area for Bacteria
BRS suggests 1 pound of sand per 2 gallons of display tank volume on average