60 Gallon Cube Question

[MantisShrimpMan]

I’m looking at getting a cube from aquarium industrial AKA seapora. One question. With their reef ready 60/74 gallon tanks, so either 24x24x24 or 24x24x30, both have that same rounded corner weir box.

I want to build a rock tower onto that weir box. In order to do so in a way that doesn’t stand to cause problems, I’d like to know what the radius of that weir box pipe is.

anyone able to measure for me? Thanks!

 

[blaxsun]

Onto the weir or close to it? I'd suggest leaving 2-3" for any kind of maintenance and/or cleaning you want to perform.