"Wally" arrived today. Pretty slick little gizmo.
Hooked up all by himself, the new 4500 gph pump makes him do wheelies. So I built Franken-valve out of PVC (Legos for grown-ups if you ask me -- I love PVC and zip ties!) so I can run Wally, the normal return, and Richard's water cannon all at the same time. By fiddling with the valves, I can get Wally zipping right along and still have decent circulation on the surface.
The water is still pretty greenish and murky -- I just opened it up yesterday.

Hooked up all by himself, the new 4500 gph pump makes him do wheelies. So I built Franken-valve out of PVC (Legos for grown-ups if you ask me -- I love PVC and zip ties!) so I can run Wally, the normal return, and Richard's water cannon all at the same time. By fiddling with the valves, I can get Wally zipping right along and still have decent circulation on the surface.


The water is still pretty greenish and murky -- I just opened it up yesterday.