What tank size? This will be a 5 gallon bucket of water draining into a sink. I have no intention of using this for an aquarium, but only a proof-of-concept. I purchased all the stuff for under $5.

If anything really awesome happens, like I actually get it to work, I'll make a video and put it on youtube.

I'll even try to get video of my wife giving me that "what the hell are you doing?" look.