Shawn,

I got mine from Todd Overton, Overton Fisheries. http://www.overtonfisheries.com

A word of caution however....this may turn out to be a good news/bad news joke....depending on what happens when they all die at the same time from low temperatures.

If I get a massive fish kill, it may be bad news. I have no idea whether I have a few or have thousands of these critters. Indications are that there are a whole lot of them present. I should know within another month or so.