Looks good, now to the just add water part.
And Chooka, I honestly wouldn't use my Fx5 to run an UGJ system. I honestly don't think it would work very well. (Assuming it the tank is of any decent size you are going to have to restrict the tubes so that you can have multiple outlets causing the Fx5 to have to work harder, ie less water movement, and you have to remember the longer the water has to travel in tubes the slower it will be at the end.) Go ahead and try, but if you have even put say just a UV sterilizer in the tube you will realize how quickly you can loose all the power the Fx5 has.