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Kusuri Acriflavine 1% is a liquid medication used as a treatment against bacterial infections including Ulcers, Protozoal and External Fungal Infections such as Fin and Mouth Rot.


Kusuri Acriflavine 1% is reported to help in the reduction of minor viral infections. It can be used safely in salted ponds.


Do not use below 12.5°C (54.5°F)


Please ensure that you read, understand and follow, all Health and Safety guidelines on the bottle.


Please do not eat, drink or smoke whilst handling chemicals.


Wear disposable vinyl or latex gloves and appropriate eye protection.



10mls to 100 gallons (456 Litres) of pond water.


For our handy dosage calculator, click here!


Do not use below 12.5°C (54.5°F).



  • Repeat dose every 3 days for a maximum of 10 doses.
  • Switch off UV steriliser until course of treatment is complete.
  • Fill a clean watering can with pond water, then add Kusuri 1% Acriflavine.
  • Slowly apply to the pond over a 1 hour period, this will prevent shocking the pond with a highly concentrated dose.


Kusuri Acriflavine 1% is safe to use with salt.

Kusuri Acriflavin

SKU: MD912
PriceFrom £14.00
  • Collection from our premises near Chepstow in South Wales by appointment or delivery to British mainland addresses.


    Delivery is £8.95 per order for most dry goods, with some more expensive delivery charges applicable for very heavy or long items.


    Please note delivery for dry goods is typically 2-5 working days and items may be sent in separate packages.

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