That's a really smart idea. What I was thinking was (if I had the tools and knowledge of how to even approach a project like this) is to just drill a hole at the bottom of the tank and have a line running up that, maybe a few inches above the water line, cover that up with like a sponge or prefilter material like a grate so fish can't get in, and then have that line go down into the cabinet right into the tap, using probably using like a clear PVC pole going into the tank, as to avoid taking up space and unsightliness and then below use like a flex hose. That's a good Idea, kinda like a corner overflow, but without the corner and the overflow haha.