Converting My Tank From Gravel To Sand

As I mentioned in my 55G disaster post, I decided to convert the aquarium in my family room from a community tank to African cichlids.  The ph of my water is somewhat low (~6), and African cichlids like higher ph, in the 7 to 8 range.  A good way to do this is with . . . → Read More: Converting My Tank From Gravel To Sand