Hi bro, I have always preferred rimless tank.
But as to how thick the glass tank should be; I am not sure myself;
Maybe this link may help you
Anyway, the tank maker said it is fine; then should be ok.
There is warranty right?
Cheers bro!
Sorry, I just found out I got a typo earlier ...
I do NOT mind trading, and price is negotiable.
Come for a no obligation viewing; usually weeknights after 10 pm; or weekends between 3 pm to 5 pm.
Cheers!