I'm just wondering if quikrete play sand would be safe to use in a freshwater tank? Seeing as its only 5 dollars for 50 pounds it'd be nice. I know I'd have to clean it a lot but that's fine with me. Does anyone know if its alright? Thanks in advance to anyone who helps.
http://www.acehardware.com/product/index.jsp?productId=2041963
http://www.acehardware.com/product/index.jsp?productId=2041963