I joined because I am about to begin my first solo design/build. I have seen two systems in operation, and helped build the first as a landscape focal point. Though the effect is nice, and the fish are fun and capable of feeding a few floating beds it is not what I want to design this time.

My friend built a make-shift system in his shed that successfully feeds three flush and fill beds in succession, it is exponentially more productive. I was not around for it's design and…