Pixel, please find the basic differences below
1.Real Reef Rock is coloured with pinks and purples to replicate corraline algae and retains this color even if dry and not typically white in colour like base rock.
2.Real Reef Rock is matured in water runways and never touches the ocean so arrives teaming with beneficial bacteria alive...
3.Real Reef Rock is a liverock substitute without the need for curing and without unwanted hitchhikers we see on liverock
4.Real Reef Rock has unique shapes and is not made using moulds resulting in rock with the same shapes as we typically see with base rock
5.Real Reef Rock replicates liverock shapes no longer available like Tonga Branch or Fiji shelf rock
6.When you finish your aquascape using Real Reef Rock you get the effect of a very mature looking reef filled with color from day one, no waiting for liverock to seed to baserock and color to develop on the base rock