It might be best as suggested as above to purchase your fish from a hatchery, and also, please correct me if I am wrong, if you get fish from the KDFWR, you might have to allow some public use, not really sure though, but taking fish from other ponds, lakes, streams etc, could also introduce unwanted disease's or other problems,LMBV, bacteria's alges, etc. so be careful as your pond is it's own eco system.