Quote Originally Posted by Jon View Post
I put correx boards under a couple of colonies I have in double Paynes nucs and one had a drop of about 150 and the other about 70 mites after 48 hours.
These colonies were treated with Apilife Var in August.
Definitely worth treating as there will be more mites dropping over the next couple of weeks.
jon was those figures reflecting hives that have just been treated with an OA dribble or not