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I know most you have probably seen this but this is another option to prevent ice from building up in the hole. This is probably more if your fishing the hole with your flasher.https://coldnationoutdoors.com/product/ice-defense-pro/
Wait a minute. Ice defense Pro Series? If you're sitting there staring at your flasher, you don't need another electronic device to keep the hole ice free. You've got your skimmer right next to you. Pick it up. Skim. Put it back down. Not that tough. Another solution in search of a problem.The problem that actually needs a solution is for the remote holes under tip-ups or snappers or deadsticks that ice over a little too quickly and when you don't want to be constantly on the march to keep the line free. There are some workable solutions to the problem in this thread but also a couple of somewhat bone head ideas.
I love this hobby. On one hand you got guys that think $100 ice rods are blasphemy then on the other hand you got guys suggesting a $100 water pump to keep holes clean lol. All we have to do is look in someone’s sled to see what their priorities are. Just an innocent observation.
Just sharing what I saw. I don’t own one. The guy asked how to keep his hole from freezing. This is just another idea.