I have a 20 acre lake near Ft Worth, average depth 6 to 12 feet with heavy milfoil infestation, worse in spring through fall. I need a solution to get rid of this stuff without killing all my Florida hybrids. Also have some hydrilla which has not been a major problem. What brand of aquacide to use, how much and can it be spot treated so as to not deplete oxygen levels, what time of year.
