Turning a Water Dispenser into a Res?

Hey! This is my first post here, just want to say thanks for the wealth of info... I was wondering if anyone has attempted to turn one of the water dispensers found in offices into a res? It seems to me like that would be an excellent stealth res. I figure it would need a controller for ph and nutes, and a pump for delivery of the water. Just feeling out an idea. What do you think?

i used a similar setup once, it had a gravity fed reservior of water only. i would put in a strong batch of nutes and the water would gradually thin the solution as it evaporated and was refilled with water. that would be slick if you could turn the whole water dispenser into a grow box. hollow out the bottom portion of the dispenser and put a light and fan inside. that seems like it would be super stealth, until someone tried to get some water out of the thing in any case you could just say its broken.

Yea I was thinking about putting it right next to a dresser etc. then running a line out of the bottom and into the cab. I would probably just drill a couple holes in the water container so people wouldn't suspicious of air bubbles coming up when no one is using it. Hmm time to check craigslist for a water dispenser...