Outdoor Pond

[Troy F]

Thanks for the responses. Is there any good reading on small ponds. I'd like to get some information. I know feeder goldfish aren't hard to keep but I'd like to give them as good care as possible. Does anyone want to comment on the flow question? I'd guess the pond is ~100gal. I have a Aquaclear 5000 (approx 1000gph) in there a long with a tiny little mag pump that runs a tiny waterfall.