I have a 50 gallon tank for sale. Dimensions are 36"x18"x18"
The tank is very durable using 3/8" thick glass.
The glass is not tempered so it should be drillable.
$80
I'm located in the south side of Edmonton
I also have TEK 36" light fixture for sale:
http://canreef.com/vbulletin/showthread.php?t=62295