Seal the hive to keep in the vapour, normally with a foam bung at the entrance. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance. This product is only suitable for 12V batteries.
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Readers will find expert insights from noted contributors like Dewey Caron, Ryan McDearmont, and David MacFawn.
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Seal the hive to keep in the vapour, normally with a foam bung at the entrance. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance. This product is only suitable for 12V batteries.
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The new formic acid evaporator is equipped with special absorbent paper.
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12V oxalic acid vaporizer: 262881118197. It will fit through all robbing screens we have found, most others won't! Holds up to 3 grams of oxalic acid with room to spare - enough for any hive. Pennies per use (oxalic is cheap!).
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