We're having a huge problem with milfoil at our lake. By July it gets to the point that you have to make 6 passes through the course to create a path so the ski doesn't get caught in it. The prop gets all wrapped up also. The other problem is that the owner of the lake doesn't want to use herbicide to take care of the problem.  The ice just came off and all the weeds are at the bottom, they usually don't start growing until mid to late May. So my question is, will dyeing the lake early in the year when the weeds are at the bottom of the lake help? I know it's good prevention, but with the lake already infested I have a feeling we'll just be wasting our money. Carp aren't allowed in Montana, so we can't go that route, legally anyway. As a side note, we've been skiing since the first weekend in March. Weather's been in the 50's and 60's, water mid-40's, not bad for MT this time of year, bring on the global warming!