What is the best herbicide to kill hydrilla? Sonar, Weedtrine-D, or something else? I've been reading and thinking about killing the hydrilla in areas, my entire 1 acre pond is covered in hydrilla, fish everywhere, just hard to catch, they have too much cover to live in. I don't understand how I can control my area of coverage if I use a liquid herbicide, it seems easier to use a granualar one like Cutrine Plus? Thank you!
