EZ-OX Oxalic Acid

EZ-OX Oxalic Acid is a U.S.-made, EPA-approved oxalic acid treatment for controlling Varroa destructor mites in honey bee colonies. Available as pre-measured 1-gram tablets or as powder, it is designed for use with a vaporizer or as a dribble and leaves no sticky residue in your equipment.

At a glance

• Type: Oxalic acid Varroa mite treatment
• Forms: Pre-measured 1-gram tablets or powder
• Purity: Oxalic acid dihydrate (tablets about 1 gram each)
• Application: Vaporizer (sublimation) or dribble
• EPA: Registration No. 101743-2, Establishment No. 101743-OH-2
• Tablet pack sizes: 50, 100, or 500 tablets
• Powder sizes: 14.2 oz (400 g) or 5 lb

Best for

• Controlling Varroa mites during low-brood or broodless periods
• Hobbyist and professional beekeepers
• Vaporizer users who want a clean, residue-free treatment
• Integrated pest management programs

How to use

For tablets, follow the label and use two 1-gram tablets per brood box in the vaporizer (no measuring needed). For powder, measure 2 grams per brood chamber. Apply heat per the vaporizer manufacturer's instructions until all the oxalic acid has sublimated. A common regimen is 4 treatments spaced 4 days apart in August, followed by 2 treatments in December or early January on a warm day.

Warning: Always wear protective gear and apply only in well-ventilated outdoor areas. Store in a cool, dry place and keep out of reach of children and pets. Use is regulated by the EPA; follow all label methods and guidelines. Not available for shipping to CA, HI, or Washington, D.C.

About Foxhound Bee Company

Foxhound Bee Company is a beekeeping supplier offering Varroa control and hive equipment for beekeepers at every level.