Bio letal Varroa
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Mode of treatment
1) Hook the terminals to the battery, respecting the polarity (red+, black -). After about 1 minute you can proceed to treatment.
2) Pour with the appropriate dosing device 2.5 g. of oxalic acid for 10-frame hives, halving the dose for 6-frame hives.
3) On average after 1 minute and a half you can switch to another hive; it is recommended not to turn off the device in the series of treatments.
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