The late Dave Willis had ponds in I believe North Dakota that overpopulated and stunted with PS and SMB. That may not be a bad thing with the RBT because the PS will stay smaller and be food for the RBT. The SMB spawn at a lower water temp than LMB, and the SMB spawning temp is within the range that RBT will live so I think you can have the best of both worlds. SMB don't "have to have" clear flowing water and rocky areas, but they DO need rocky areas between pea gravel and golf ball/tennis ball sizes to pull off a successful spawn that are in 1'-4' water depth (possibly deeper depending on water clarity).