I'm setting up a 28 gallon nano-cube that will be almost all SPS, with some LPS and softies here and there... I will be using a vortech MP10/20. What sand would be good?
I was looking at this: Marine Reef Aquarium Substrates: Arag-Alive The "special" grade has bigger grains"
I was looking at this: Marine Reef Aquarium Substrates: Arag-Alive The "special" grade has bigger grains"

