I ordered the glass for the Calfo today. I had a big peice of 1/4" glass left over from a disasterous 100 gallon build I did about 3 years ago. I am going to start a jig tonight. Hopefully I can have the glass tomorrow if not, Wednesday for sure. The more I read on it the better I like this idea. If anyone out there has any reasons why this isn't a good idea I would really appreciate your thoughts. I really would like to hear some cons so I can make as informed a decision as possible. Once it's on and the tanks drilled there will be no turning back.