I have a response from glass cages what you folks think?.
here is their E-mail response
The tank is brought to Rolling Meadows Ill where you pick it up. There is no charge to bring it to Rolling Meadows. We'll be in Rolling Meadows on Jan 19th.
The glass is 1/2" and is not tempered.
We drill holes and install overflows when requested.
The tank has glass braces at each end and accross the middle.
We do not polish the glass edges. We grind the edges.
I don't know about anyone else, but for me the most important thing is having an aquarium made by a proven manufacturer, this company may sell a very well maid aquarium, but who wants to prove that with 180 gallons of salt water in there living room. 8O
If you do a search on www.reefcentral.com you'll find some information about satisfied customers. The only complaint anyone had was that they use a lot of silicone, but I guess too much is better than too little!