Would there be any long-term risk in introducing TFS into a LMB/HSB/CNBG pond if your pond's geographical location is such that the TFS will die off every 4-5 years? If BG size is important to your goals and the TFS appear to be reducing the larger BG, wouldn't die-off take care of the problem. So, would GSH potentially cause a similar situation without the benefit of die-offs? Does that make TFS a "better" fusiform prey than GSH for growing big LMB. I intend to add one or the other to my pond next year..I think...du