I have been watching this thread as it has progressed, and I have to say, people need to learn to shut up sometimes. This thread is in no way about simplicity like "a hose and bucket" or the "KISS principle". It is about sparing no expense and fully automating and perfecting a beautiful setup. I love watching what amazing equipment some geniuses have created for hobbyists to utilize. So please, sit back and enjoy the interesting, less common approach of fishkeeping. Not to mention, rather than calling it excessive, why not give props for all of the work and effort that rbarn is putting in to research and bring together this dream of his?