No way I'm not smart enough for all that techno babble. Everything on this is readily available. Its not a "aquarium controller" it is just a simple controller.
The reason I showed you the power module (just the black thing ignore the rest) was because your talking about a custom switch panel.
The ones your looking at will require you to extend a bunch 110v wiring this is not going to be a safe solution. With the power module you just put 8 or 9(if you want a master switch) switches in any box, connect them to a serial cable and the other end to the power module. There is another db9 on the other end of the module. You could use it for things like float switches.
So basicly the power module is your auto top off system, low level cut off and your power strip all in one. Ive got some feeding timer options and wave timer options that are easily added and nothing requires any automation controller.
Don