Good to know that maybe I do have BG in my pond and not all HBG. I was also worried that I had a bunch of GSF in my pond as I have heard they can take over a pond. I think my bass are getting big enough to hopefully keep that in check. I have only stocked the BG and LMB. The rest came from a pipe that connects a neighbors pond to my pond. Their pond was overflowing and the overflow pipe comes into mine. The fish were shooting out of it. Thinking about plugging that pipe so nothing else comes into my pond.