I got a custom reservoir made for my tank. It's 16X12X24 high with a hole for a float switch. It's nice that my ro/di line will reach to the reservoir so I don't have to move water back and forth. I also got a Tunze Osmolator kit for doing ATO. It's works great.
With the size of the reservoir I should be able to get at least a week of top up before I need to refill it.
Eventually everything will be covered with a wooden facade. I have someone building the facade for around the main tank right now and then I will have to figure out how I want to cover the reservoir and the MH ballast's that are on the other side of the tank.
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