Hi,
Bill, I made the pond myself, it took a while to learn all the terminology and how to deal with the water. In the beginning everything was green. Once you learn about filtration everything is ok.
As is very cold here during the winter, the pond has to be at least 4 ft. deep. Water has a special property: It's heavier at 4 deg. Celsius: wormer or colder it becomes lighter. That's why a 4 ft. deep pond will always be 4 deg. Celsius at the bottom of the pond.
Last winter was my first winter with a pond, I had 12 fishes and did not loose any. This year I added 10 more. I have only two that have some value, the rest I bought them when they were only 2", from Craiglist, around $5 each. I spent some time with them, now finally was able to make them eat from my hand. It's cool:-).
One more picture with kois:
Scotty, I'll check Coles Florist for sure, thank you.
Tavi