Hmm? Maybe I'd better dig deeper. My pond has pretty steep banks and gets to about 14' deep over a good portion of the total area of the pond. I'm not sure where I could source them from. It's a long drive from Nebraska back to my pond. We get up to Omaha a good bit. It's probably 4.5hrs from Omaha to my pond.
I'll get you a couple if that's the route you choose and if I have a few extra. But its 3:45 to the KC airport for me. So 5 plus to your pond. Tigers are hard to source. I believe I saw a website with some pure strain in Missouri. I'll look to see if I can find that again.