Just wondering if anybody else has experienced a warp in their observation window? I noticed that the bee space between the middle of the window and the first frame looked a little small. The window is bulging inwards leaving a 2-3 millimetre gap at the bottom of the window which the bees have filled up with propolis.
I pushed the propolis out, wondering if the bees had caused the bulge by overfilling the gap but that didn’t fix the problem. I am planning to pull the super off and take the window out, clean it off and re-seat the window on the weekend given the day time temps are warm enough.
I had a problem with small hive beetles pushing their way down into the gap between the window and the box when I first set the hive up and am considering using silicon to seal any remaining gaps when I re-seat the window.