I will presents 4 different pictures of bottom boards, each with the details. All hives treated Nov. 2, with provap 110V and 1gram of acid per deep. Fourth treatment of the year.
This picture is of the bottom board of a 2019 queen purchased for genetics diversity. I doubt this hive will make it, to weakened by mites and will dwindle and die by March. Diatomaceous earth on bottom board, wax capping, there is a moth for size comparison, LOOK AT ALL THE MITES. Many more to fall in the next few days.
To many mites to count!
I am not proud of this pic, it horrifying but I must show the good with the bad in all honesty.