Sorry Ship, I don't buy that..Tux, the heavier/thicker metal has been reported to stress crack. When I did mine I could have done them in .25 inch and stainless but they were reporting the stress cracks back then in aluminum and stainless so I went with speedy tanks because they matched the rds specs.
Yup,Tux, I don't care what you buy. The record is what it is. My opinion doesn't matter either.