Api-Bioxal Solution (Ready-to-Use Oxalic Acid Treatment) Api-Bioxal Solution is a ready-to-use oxalic acid-based treatment for the effective control of Varroa destructor in honey bee colonies. Manufactured by Chemichals Laif, this liquid formulation removes the need for mixing, offering a fast, convenient and reliable treatment option for beekeepers. Simon the Beekeeper is an official UK distributor for Chemichals Laif, and we hold a Wholesale Dealer’s Licence certified by the Veterinary Medicines Directorate (VMD)—giving you complete confidence that you are purchasing genuine, authorised product from a trusted UK supplier. Trusted UK Supply & Quality Assurance Official UK Distributor – Chemichals Laif VMD Certified Wholesale Dealer Genuine Authorised Veterinary Product Shipped from UK Stock Suitable for Organic Beekeeping (subject to regulations) Key Features Ready-to-use liquid formulation – no mixing required Effective varroa control when used as directed Quick and convenient application Accurate dosing straight from the bottle 12-month shelf life once opened Can be stored at room temperature How to Use & Dosage Api-Bioxal Solution is applied using the trickling (dribble) method only: Apply 5ml per occupied seam of bees Maximum 50ml per colony 👉 Ensure even distribution across the cluster by applying directly between the frames. When to Use Apply during broodless periods for best results Typically used in late autumn and winter Can be used when brood levels are minimal Active Ingredient Oxalic Acid Dihydrate (in solution) Storage & Shelf Life Store at room temperature Once opened, the product has a 12-month expiry period Keep container tightly closed when not in use Important Information For use in honey bee colonies only Do not use during honey flow Always wear appropriate PPE (gloves and eye protection recommended) Use strictly in accordance with label instructions and UK regulations Why Choose Api-Bioxal Solution? Perfect for beekeepers who want a no-mix, hassle-free treatment, Api-Bioxal Solution delivers the same trusted varroa control in a format that saves time and reduces preparation errors—ideal for both beginners and experienced beekeepers managing multiple hives.