i have to say that ive done this with my 37 gal tank several years ago, although i did not have all of the other stuff he has, the tank at that time was a fowlr and i went through some really tough times and no intrest in it at all and i have to say that the tank was beautiful great coraline every place, no algae, the fish looked great.
i do water changes on a reg. basis and would do it no other way but i just thought i would put my two cents in.