Rob,
I've seen your posts before, and I've sensed your complete and utter feeling of helplessness in this case.
I too have been there, and the best way to do it is to leave it alone. Let the algae grow. If your tank has to go thru a 2 month period of looking like a green Chewbacca, then so be it. The algae will consume all the 'fuel'. Then you just go and remove all the algae in one fell swoop, and if you are diligent about feeding/water quailty in makeup water, you will be much happier.
WHen I did this I let the algae grow to the point that you couldn't even see in the tank. If you looked down on the top, the stuff on the glass was at least an inch long. But if I looked even closer, I saw a TON of life living in this algae.
I simply blew the algae with a powerhead to get the life out of it, and then cleaned the sides of the glass with a DIY 'vacuum' made of a sponge and a Magnum HOT filter. THen I removed the LR, and scrubbed it clean, and placed it back in the tank.
End result: No algae thereafter. At least not enuff to make me worry, there is no getting around algae. I have done this twice to date and it works. It is ugly, but patience is golden.