GOPACK:
Historically I would have to treat my pond a couple times a year with copper sulphate to keep the FA under control to where I could fish in the pond. Last year I tried some of Rainmans Blue Tilapia, and I only treated a portion of the pond once the whole year. This year I'm going to stock more of his Tilapia. I am confident that Tilapia is the way to go, not only do they eat the FA, they are food for the LMB in the pond.