Think I answered my own question about reproduction.
Was feeding today and noticed what looked like some weird minnows along the bank. Looked like they had the remnants of a yolk sack hanging down. Too big to be FHM FRY. I think they must be tilapia. I netted a dozen or so and put them in my wife's concrete pond and will feed them long enough to see for sure what they are. If they are tilapia fry, they will grow quickly to a size I can be sure.
False alarm on the Tilapia reproduction. I was seeing something small minnow sized that I knew was not FHM and Tilipia was my first thought. Netted some more this morning and looked some pictures of fry up and I think they are lowly Gambusia. How they got in, don't know. But they are lousy in a nearby creek so not surprised I guess. Took them 3 years but now they are here. With no bass in that pond they likely will do quite well.
