One thing I do that is really a pain, is lower the pond water in late summer and gather up all the offspring and rehome them. It is a long day and not an easy task, but I have 2 females and 2 males so there are babies and pond isn''t big enough to support them all.
I have honestly never had any fish breed in my tanks or pond, so I dont really think breeding will be a problem, but if it becomes one I have a great family freind with a 4k gallon pond, and another 1k gallon pond, AND a natraul bog pond, ( their backyard is literally paradise with a sweet view ) so I am sure he would be happy to take some offspring!
below are some pics I snapped while at their place:
the 4k gallon pond w/ some of his amazing fish
the wildlife pond with the stream, and the bridge going to the coffee shack
the 1K gallon pond w/ a stream that connects to the stream that goes to the wildlife pond, and a view out from the coffeeshack
the veiw of their vegtablegarden, and being able to see out on like half of the city, and the pathway that goes into the backyard, with a wonderful little beach shack and patio
Ik this yard is like a dream! and it cant be explained at all w/ pics, I wasent even able to capture the litterally bamboo garde ( 6ft tall bamboo IN COLORADO, wwhich a little water feature ) or, all of his filtration ( all his ponds are connected, with a 500 gallon in ground filtration stock tank tub!!!!
okay okay, sorry if that got a little carried away