Hey WebDawg, I have the same setup and purchased an 11 gallon tank from the same place. Love that drip system refill. I can stay gone a week if I needed to. It's set up inside a "water closet" with a lid on the tank and a door on the closet to keep out stuff and junk and things. My feeder, tho, is only 22 lbs.... but then again, I only have 12 gorgeous birds! Love the water and feeding system. I can spend more time playing with them this way.
Have to say that I built a nice suspended root area for the ladies and they used it until one of them figured out how to get on top of the water closet. Now all of them are at the top of the shed near the 9' ceiling on top of the 24"x30" water closet. Go figure. They are only three months old....maybe when they get full grown they won't want to be that close to each other to sleep. I'm hoping.