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General-purpose external anti-parasite treatment.


Malachite Green for treatment of external fungal and bacterial infections in both freshwater and saltwater fish. Slimy Skin Disease, White spot etc. It would be beneficial to do a 25% water change before commencing treatment. After removing active carbon from the aquarium, add 1ml of Malachite Green solution per 40 litres of water, treat every other day for a total of 3 days. Change up to 50% of the water on the afternoons of the days that the treatment is not administered.


SKU: 895AC0
  • We will happily refund or return faulty items. However, we only offer store credit for change of mind.

  • Flat rate shipping of $9.95 applicable.
    Please allow 3-5 days for delivery in Victoria and 5-8 days throughout the rest of Australia.

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