I don't have fish in there yet. I'm thinking about starting with some african cichlids. Then when my bog is good and mature amd some nice algae in it I'll put some bigger stuff.
I'm getting some quotes today on some methods for vacuuming the pond. They have a multi function cartridge filter system hooked up to a 1/2 hp. power pump and then to the pool hose and nosel. I've never had a pool before, but this seems like a pretty good system. Just as long as my kids don't throw a buch of gravel in the swimming area. The whole thing is mounted on a daly. Those things that you use to lift fridges and stuff.