Well I decided to finally put a substrate in my tank and came across Ocean Direct Caribbean Live Sand. I'm confused though with my Freshwater Tank I had to clean my Black Moon sand but with this stuff it says it's living sand? Do I need to clean it and what not? Here's the PetSmart link to it:
http://www.petsmart.com/product/index.jsp?productId=2753224#prodTab1
http://www.petsmart.com/product/index.jsp?productId=2753224#prodTab1