Getting hole drilled

[pennyguy23]

I guess I'm going to get holes drilled in my tank, Everyone is tell me that it is way easier. where exactly do I get them drilled for a 65gl the set up like a 55 but taller?

[graveyardworm]

I like mine drilled on the back in the upper corners about 4 inches in from the side and 4 inches down from the top.

[geo]

I agree with the above post. Back of the tank at the top.

[romunov]

I used a high speed drill with a diamond tip. Like hot knife through butter... And I still can't believe it's not butter.