I have a dugout pond in Central Alabama. I am renovating it and its finished size will be about 1/2 acre. It is currently about 2/10. Three years ago I put in 10 pounds of FHM (mostly just so that my daughter could see something living in there). I had no plan. I was thinking that I would do CC only, but could be convinced otherwise now that the pond will be considerably larger. What would you do if this were yours?