Knowing the population of mites in your colony is important in determining if a treatment is warranted or not. This varroa detection board was developed by the Penn State Bee Lab and will make your counts much easier. Easy to read grid pattern enables you to spend less time counting at each hive. Precoated with sticky Tangletrap. Package of 10 traps complete with instructions. Does not include screen cover.
   Smaller varroa detection board (7" x 15") available for 5 frame "nuc" colony.