Thanks Roger, Looks nice and sounds even better...you can hear the sound of a mountain stream clear into the house.
Thanks JCO in the "Breeding Tilapia help", I went by Goodwill on the way home from work and spent $15 for something just a little more decorative (ceramic pots and a cookie jar). On the underside of the cookie jar lid, I cut notches for the frys to hide. Kind a like nursery addition to the main house.
It's amazing what light refection off from water can do the a picture, I had to take the last picture right at sundown. All pots, rock and tower are one to two feet underwater, fish are mostly on the surface. The lattice work, trees and sky are just the refection off the water.