I was at Best Buy this weekend almost pulled the trigger on this one, (I think it was this one) Its a 3 disc set, lakes, rivers, reefs. Looked pretty good.
http://www.amazon.com/Water-Life-3pc.../dp/B002EZLO0Y
+1 on BBC, NG, and coral reef adventure.
Galapagos is pretty good as well but its only 40% reef related. I have a few good ones at home I will look when im there and get a few more names.