Ok here is the tank before I started cutting it.
I had to remove the overflow before starting to cut the tank
Here is the picture after the first cut it chipped alot more then the other side I think its because it was starfire glass. Th tape did nothing to stop chipping but it did make cutting more difficult when it ripped off and bunched up in front of the saw.
Here is the other cut.
And a couple pictures of the top cut off.
