Interesting developments. Have had a good bit of snow up there. Not exactly sure how much, but will know soon. The weather station nearby has recorded a low -8.5 degrees so far. Both windmill holes disappeared for one week. However, the American Eagle windmill not only opened its hole back up, but has had it open in every pic I have gotten since. Meanwhile, the Koenders doesn't seem to have actually been able to even make open water. You can see what looks like a wet spot just left of center in the pic. Definitely starting to see a trend.

Both windmills are running two vertex diffusers. I am having doubts as to how much the one little hole open can really help my lake.

Last edited by wbuffetjr; 08/08/17 09:15 AM.

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