With all the tanks I got from Ron (Thanks Ron), substrate is now posing itself as a big problem. I was considering using a mix of African Cichlid Mix Congo River 5lb (Carib Sea)
http://www.thatpetplace.com/Products/KW/BL...2/Itemdy00.aspx
and Pea gravel in a ratio of about 1lbs. Congo to 2 lbs...