I needed a way to route cables and also punch a hole in my inner wall because the sump pump cord was too short to reach around the back of the stand.
I decided to install Panduit Cable Manages that I bought at Wierd Stuff Warehouse a few years back. Then I used a heat bender to bend it, although you could just simply cut it if you wanted.
The nice thing about these cable managers is the covers hinge. I mounted the cable managers with a 1/4" spacer on top to allow room for the covers to hinge up out of the way when added/removing cables.
Next, I cut a pass through into the dry side. Even though I was careful, I scuffed it a bit. In this pic I had just added a little Bondo and sanded.
Here's what it looked like after a little paint touch-up.
Looks like it had always been there. Right?
Note: the wire managers line up with the cutout, but were removed during the addition of the cutout.
Next post, the tank will actually move to my house and get water, soon to be followed by aquascaping.