I've heard different sources claim different outcomes from adding YP to a LMB/BG pond. Some say the LMB will eat all the YP yoy and thus stop recruitment. Some say the YP will eat all the LMB yoy and stunt in the absence of a predator. Some say they coexist just fine.
I think all I can do is stock them and find out what they will do. If you are wondering my pond is average 6 ft deep with heavy chara cover and is very fertile. Rest is in signature.


0.7 acre pond stocked 2020, LMB, PS, YP.