I am intrigued by a lot of your videos. I am particularly curious as to your opinion on the idea of taking this project and applying it on a larger scale for use in my hydroponic greenhouse! I am studying different techniques to make my greenhouse totally self sufficient and am thinking with this perhaps I could forgo a submersible pump. Also just to let you know I get the same kind of feeling when watching your other videos...curious as to the many different applications of your projects! Well thank you for sharing your great ideas.