I have a 150 gallon tank that came with a drilled bottom (corner overflow, single hole).
As the bottom pane has already been drilled once, can I add additional holes?
The tank is made of 1/2" glass and I cannot see any markings indicating that it is tempered, although the bottom pane has a "frosted" appearance on the outside.
I want to be able to use a 3-standpipe overflow system so I need 2 additional holes drilled if possible.
Your thoughts?
As the bottom pane has already been drilled once, can I add additional holes?
The tank is made of 1/2" glass and I cannot see any markings indicating that it is tempered, although the bottom pane has a "frosted" appearance on the outside.
I want to be able to use a 3-standpipe overflow system so I need 2 additional holes drilled if possible.
Your thoughts?
