I'm in the middle of a couple experiences like yours. Just last week I stocked 2 TM in each of 2 ponds that were just under an acre. My biggest concern in the lakes that I stocked them in is water temp exceeding that which allows TM to survive in the summer. So that would most likely be a concern with your pond as well considering you are south of me. Unless you have spring fed pond with cool water refuge in the summer. Where are you located in KS? You may be able to drive up and get 1-2 TM from me.

Just a Pond Boss 'sponge'