MAQS beehive 2 dose pack (treats 2 hives, contains 4 strips)MAQS beehive strip is placed on the top bars of the bottom brood chamber allowing you to treat the brood rearing zone in the hive.
With the MAQS formulation enough formic acid is able to penetrate the brood cell cappings to cause varroa death, yet leaves the pupating larva unharmed.