Red Sea Reef Base Dry Sand Colour:Ocean White (0.25-1mm) With continued use

With continued use

The dimensions in the Altumate series vary between models in both length and width with the only consistent dimension between the 3 models being height

1ft  4m / 13

Phyto•Blast is real phytoplankton

Red Sea Reef Base Dry Sand Colour:Ocean White (0.25-1mm) With continued useFacts about Red Sea Reef base: An oolitic aragonite substrate, formed through natural precipitation and collected from renewable source. Will help maintain a stable pH of 8. 2 8. 3. Prepared by being exposed to air & UV light, screened, and mechanically washed. A second washing results in a cleaner substrate. Truly renewable pure calcium carbonate oolitic aragonite sand material formed naturally through precipitation and sedimentation in the Bahamas.