Eau Claire Reef Club (ECRC)
Greg, here's what I'm look for to use as the substrate in my 75 gal.
http://www.marinedepot.com/md_viewItem.asp?idproduct=CS0932
CaribSea oolitic select. I'm not sure if Drs. Foster and Smith carry this brand, but see what you can get for oolitic aragamax substrates. Ideally, I'd like three...