TheBloodyIrish;811259; said:The only thing I am worry about if you're using it from a lake in TN is that it will die off in the fall/winter.
If the tank is kept clean this may not happen. However, I have not collected native plants but, I will get some this summer. Just cheack it for any little creatures befor you throw it in the tank (things like dragonfly larvea will kill and eat small fish). Good luck with the tank!