Marineland/Hagen Rimless Tanks

[E.intheC]

I'm considering setting one of these tanks up. Does anyone know if they're tempered or not?

I have no problem drilling a tank, as long as it's not tempered, and can't take the $100 risk if it IS tempered.

Thanks

 

[ming]

Don't know, but you could do this to try figure it out.
http://www.salt-city.org/showthread.php?t=9542

 

[E.intheC]

Thanks Ming.. that's a pretty neat idea. I'd heard that before but forgot about it