Apibioxal, 35g (Treats 10 Colonies)
- Api-Bioxal offers an optimal concentration of oxalic acid for maximum effectiveness against Varroa.
- Can be dissolved in sugar syrup and trickled between frames of bees using a syringe.
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Use when brood rearing is at its lowest level.
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Permitted in Organic beekeeping.
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Wear protective mask, gloves and glasses when using.