I'd determine if the queen is laying a good pattern first. If she's going strong and you don't want to split out a small nuc I'd tear them down. Or start Daramee method of swarm prevention.
What I find odd is that comb does not look old yet a lot of of the drone cells look as though they have been propolised in like they are trying to cover something. I'd probably tear that section out and rub wax on area to let them build anew.
As for the thymol treatment you are probably done with the first round. Don't do the recommended second round if you can't wash a mite. Add supers.
What I find odd is that comb does not look old yet a lot of of the drone cells look as though they have been propolised in like they are trying to cover something. I'd probably tear that section out and rub wax on area to let them build anew.
As for the thymol treatment you are probably done with the first round. Don't do the recommended second round if you can't wash a mite. Add supers.