If you stock the TFS just before they spawn, they should take hold in the bigger lake. 10 acres is large, so you'll probably need a couple truck loads at a minimum. I know Greg Grimes has them and can give you better advice. I would think a load a TFS in your smaller pond would help as well. With a pond and a lake, you really have a lot of options... Have you thought about turning the pond into a trophy sunfish pond and managing the lake as a trophy bass lake? If so, don't stock the smaller pond with TFS... Lots of options when you have two great BOW's like that. Congrats on you reaching your goal!