Modular LED 3 Foot Kit?

[Enigma]

Does anyone have any photos of what they've done using Modular LED's three foot kit?

I'm struggling a bit trying to get a visual of it. Could it be installed in a handmade wooden hood/top on a tank only 16" deep?

I'm really electrical dumb. It freaks me out and makes me nervous. I'm not building the lighting, but I need to understand what is going on and place the order.