I'm in my second year of enjoying my pond, stream, plants, and fish. Located in Raleigh, n.c. I'm able to fool around with my water things for much of the year Fortunately I haven't killed anything yet, and am hoping to learn more from you all to keep that record intact! My stream runs 24 feet, and waterfalls into a lined pond of approximately 725 gallon capacity. I have four koi, and one fantail goldfish named "Showboat" which I have already brought inside for the winter. (a friend said he wouldn't live through the cold). I look forward to sharing and learning.