Api-Bioxal Liquid — Ready-to-Use Varroa Control

Simple Dribble Method — No Vaporiser Required

Varroa is now part of Australian beekeeping life, and every responsible beekeeper needs a treatment plan. But you don’t need expensive vaporiser equipment to do it right. Api-Bioxal® Liquid is the simplest, most accessible way to treat varroa effectively — a ready-to-use oxalic acid solution that you dribble between the frames. No mixing, no equipment, no fuss. Perfect for hobbyists, small apiaries, and anyone who wants proven varroa control without investing in vaporisation gear.

Built on the same proven oxalic acid active ingredient trusted by beekeepers worldwide, Api-Bioxal Liquid delivers over 90% mite knockdown in brood-free colonies — the same effectiveness as the powder form, just in a genuinely beginner-friendly format. APVMA-permitted under PER94609, organic, residue-free, and APVMA-compliant, with zero honey withholding period, meaning you can treat without pulling honey supers. Open the bottle, dribble between the frames, close the hive. Done.

Why Choose Liquid Over Powder?

Both Api-Bioxal Liquid and Powder contain the same APVMA-permitted oxalic acid — the choice comes down to your preferred application method:

• Choose Liquid if: you have a small number of hives, prefer the simpler dribble method, don’t own a vaporiser, want to skip the mixing step, or are new to varroa treatment.
• Choose Powder if: you have (or plan to buy) a vaporiser, treat many hives, run a commercial operation, or want the option of BOTH vaporisation and dribble methods.
• Liquid is simpler: ready-to-use — no mixing with sugar syrup, no measuring, no preparation.
• Liquid is safer: no exposure to airborne oxalic acid powder during preparation.
• Liquid is more accessible: no equipment investment, no learning curve — ideal first treatment for new beekeepers.

How Does the Dribble Method Work?

The dribble method is genuinely straightforward and one of the reasons beekeepers love this product:

• Step 1: Open the hive lid on a still, mild day (ideally 5–15°C ambient temperature)
• Step 2: Hold the Api-Bioxal Liquid bottle above the hive frames
• Step 3: Dribble 5 ml directly into each “seam of bees” — the gap between two frames where bees are clustered
• Step 4: Maximum 50 ml per hive in a single treatment
• Step 5: Close the hive and let the bees spread the treatment throughout the colony via trophallaxis (mouth-to-mouth food sharing)

That’s it — no mixing, no measuring sugar syrup, no equipment to clean afterwards. The whole process takes about 2–3 minutes per hive, making it perfectly manageable for backyard beekeepers.

When Should I Apply Liquid Treatment?

Like all oxalic acid treatments, Api-Bioxal Liquid works best when your colony has little to no capped brood — because the dribble doesn’t reach mites hidden inside capped brood cells. The best application windows are:

• Late autumn / early winter: colonies naturally have minimal brood — this is the ideal window for most beekeepers
• Early spring: treat before brood production ramps up for the new season
• After a brood break: if you’ve caged the queen for ~21 days, this creates an artificial brood-free window for treatment

Always monitor mite levels first using a sugar shake, alcohol wash, or sticky board, and only treat when counts exceed your IPM threshold. Treating unnecessarily wastes product and accelerates the development of varroa resistance — something every Australian beekeeper should help prevent.

Will It Affect My Honey Supers?

No — and this is a major practical advantage. Api-Bioxal Liquid has zero honey withholding period, which means:

• Honey supers can remain on the hive during treatment
• No need to pause honey production
• Honey already in the supers stays clean and saleable
• No chemical residues in honey, wax, or comb

Is It Safe to Use Around the Bees?

Yes — when used as directed. Oxalic acid is naturally occurring in many plants (rhubarb leaves, spinach, beetroot greens) and is the same compound bees themselves are evolved to tolerate. The dribble dose is calibrated to be highly toxic to Varroa mites while remaining safe for adult bees, brood, and the queen when applied correctly. You may see some bees acting a bit sluggish for 24–48 hours after treatment — this is normal, and they recover fully. The colony resumes normal activity within 2–3 days, and the varroa mite drop typically peaks within the first week.

Why Rotate With Other Treatments?

Using only one treatment type repeatedly allows varroa mites to develop resistance, which is exactly what’s already happened to some synthetic miticides in some countries. Rotating between miticides from different chemical classes prevents this and keeps your colonies effectively protected long-term. A balanced rotation includes:

• Oxalic acid — Api-Bioxal Liquid (this product) or Powder
• Amitraz strips — Apivar / Apitraz
• Synthetic pyrethroids — Bayvarol® / Apistan®
• Formic acid — Formic Pro (if available in your region)

Are There Legal Record-Keeping Requirements?

Yes. By purchasing and using Api-Bioxal, you agree to maintain treatment records for a minimum of 2 years, as required by APVMA Permit PER94609. Records must include:

• Date of treatment
• Location of hives treated
• Total amount of product used
• Names and addresses of persons performing the treatment — records must be available to APVMA or your state department on request

What Safety Precautions Should I Take?

Oxalic acid is genuinely effective — which means handling it carefully matters. Always:

• Wear chemical-resistant gloves and safety glasses during dribble application
• Avoid skin and eye contact — rinse immediately with water if accidental contact occurs
• Wash your hands thoroughly after handling, before eating or drinking
• Store in original sealed container in a cool, dry place — no refrigeration needed
• Keep away from children, pets, and food/feed
• Do NOT use simultaneously with other miticides
• Maximum 2 treatments per year, with at least 5 days between applications. For poisoning concerns, call the Poisons Information Centre on 13 11 26.

Who Is This Product Built For?

Api-Bioxal Liquid is the simplest, most accessible varroa treatment — ideal for hobbyists and small-scale beekeepers who want effective control without equipment investment. Backyard beekeepers especially love it with 1–5 hives wanting a no-fuss treatment, new beekeepers learning about varroa management for the first time, beekeepers without a vaporiser who prefer not to buy one, hobbyists running 8-frame hives or other small-scale setups, and urban beekeepers who appreciate a discreet, equipment-free treatment method.

Specifications

• Product: Api-Bioxal® Liquid Varroa Mite Treatment
• Active ingredient: Oxalic acid (organic, residue-free)
• APVMA Permit: PER94609
• Application method: Dribble (ready-to-use, no mixing required)
• Efficacy: 90%+ varroa mite knockdown in brood-free colonies
• Dose: 5 ml per seam of bees, maximum 50 ml per hive
• Application time: Approximately 2–3 minutes per hive
• Honey withholding: None — supers can stay on the hive
• Treatment frequency: Maximum 2 per year, minimum 5 days apart
• Ideal temperature: Apply on still days at 5–15°C ambient temperature
• Shelf life: 5 years when stored correctly
• Storage: Cool, dry place; original sealed container; no refrigeration needed
• Shipping restrictions: NSW, ACT, VIC, QLD only (current APVMA permit conditions)
• Record keeping: 2 years minimum (legal APVMA requirement)

Shipping Restriction — Please Read

Under the current APVMA permit, Api-Bioxal Liquid can only be shipped to NSW, ACT, VIC, and QLD. If you’re located in WA, SA, NT, TAS, or another region, please contact us on 1300 692 766 before ordering — we may be able to help with alternative arrangements or suggest other APVMA-permitted varroa control options for your region.

Why Buy From Beekeeping Gear?

Beekeeping Gear has been Australia’s trusted source for APVMA-permitted varroa management products and integrated pest management supplies since 2016. We supply real Australian beekeepers from our showrooms in Granville (next to Clyde train station) and Meadowbrook (QLD), plus fast Australia-wide shipping (within permitted states). Our team is practising apiarists who can walk you through dribble technique, treatment timing, IPM strategy, and APVMA record-keeping requirements. Call us on 1300 692 766 for expert advice.

Order your Api-Bioxal® Liquid today — the simplest, most accessible APVMA-permitted varroa control treatment for Australian hobbyists and small-scale beekeepers.