Pour the correct amount of oxalic acid (shown on the container) into the evaporator cup. Lock the entrance again. Let it sit until all the oxalic acid has evaporated (a few minutes), then remove it.
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Item Type: Bee Vaporizer. 1 x Bee Vaporizer. Dosage: 2 grams for high box, 1 gram for flat box, increase the dose will not increase the mortality of bee stings, the death rate of flat box killing is as high as 98.6%, and the death rate of high box killing is as high as 96%.
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