Varroxsan Oxalic Acid Strips – Pack of 20

Varroxsan oxalic acid strips provide slow, continuous treatment directly within the colony. The fibreboard strips are impregnated with oxalic acid and glycerin. As bees move across them, they distribute the active ingredient throughout the hive over a treatment period of 42 to 56 days.

Designed primarily for deep frames, the strips can also be used with medium supers.

• 18.42% oxalic acid
• Slow, extended release over 6 to 8 weeks
• Effective while brood is present
• Suitable for use with honey supers in place
• Approximately one strip per 2.5 frames of brood