Delta 9 Glass?

Not sure if this is the right place to post this but what do you guys think of delta 9 glass? Im thinking about picking this up
http://aqualabtechnologies.com/delta...qua-label.html

First, your link is broken.
2nd, delta9 is overpriced.
3rd aqualab overprices glass thats already overpriced.

i didnt realize aqua labs is down the street from me haaha