Pond Medic Malachite Green

Size: 250ml
Sale price£8.50
Sold out


Introducing Kockney Koi Pond Media Plus Malachite Green 1%—an effective treatment against many ecto-parasites such as White Spot, Flukes, Costia, Ciliates, Trichodina, Gyrodactylus, Dactylogyrus, Flagellates, and other parasites. This product is of the highest quality and is completely Zinc-free.

Usage Instructions:

  1. Switch off UV Sterilizer until the course of treatment is complete.
  2. Tighten the cap and mix the product well.
  3. Measure the correct dose.
  4. Fill a clean watering can with pond water and add the Malachite Green using the measuring cup to ensure the correct dose.
  5. Slowly apply the solution to the pond over a 1-hour period to prevent shocking the pond.

Note: Do not use the product below 12.5°C.

Dosage: Use 10ml per 909 liters (200 gallons) of pond water. Repeat the dose 10 days later.

Important Considerations:

  • Calculate your pond volume accurately (do not guess).

  • Monitor your fish during all treatments. Avoid treating them last thing at night, the day before you go on holiday, or just before you go out.

  • Aeration is essential during treatment. Use an additional air pump if necessary.

  • Maintain filtration at all times.

  • Switch off UV filters during treatment.

  • Avoid overdosing, as it can cause fish fatalities.

  • If you have any doubts, seek advice from your local dealer or contact the provided Helpline number.

  • This product is for the treatment of ornamental pond fish only. It is strictly prohibited to allow fish treated with this chemical to enter the human or animal food chain.


  • Do not dispose of the product in drains or watercourses. Empty the container completely and dispose of it safely. Discard the empty container in a dustbin. For unused product, dispose of it at a household waste site in its original container. Contact your local authority for further details.

Health & Safety:

  • Avoid contact with skin and eyes. In case of contact, seek medical advice immediately (show the label where possible).

  • In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

  • Do not swallow

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