WOW! you are doing something right to encourage those YP to grow and reproduce!! Fantastic that you have conditions right for larva in the egg tanks. I would think keeping enough of the right kind of plankton and little critters around for the tiny fish to become fry might be tricky too.
The best part is that you can provide YP for other pond meisters or improve the fish variety in your local pond or in a HOA water body.