The sand I bought was over a yr ago, and it was advertised as Fla Keys sand. I didn't get critters that I could see, but it came with water and was obviously bagged by SWF.com, not commerical bags like Nature's Ocean. I had zero cycle with a newly established reef using this sand, Nature's Ocean, and SWF.com LR. Also, the sand I got was pretty white once water was in the tank.
What kind of "critters" did you get?