Kusuri Malachite Green is best used with Kusuri Formalin 30% for the effective treatment of most single cell parasites including White Spot, Costia, Chilodonella, Oodinium, persistent Fungus caused by Saprolengia and Protozoan Parasites.
Do not use below 12.5°C (54.5°F).
Mixing Formalin and Malachite Green is an effective way of treating most microscopic parasites.
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.
Dosage: 50 ml per 880 gallons (4004 litres) of pond water.
Directions: Treat up to 3 times, 5-7 days apart. Switch off UV steriliser until course of treatment is complete.
If using in conjunction with Kusuri 30% Formalin, reduce dose to 25 ml per 880 gallons (4004 litres).
Fill a clean watering can with pond water, then add Kusuri Malachite Green.
Slowly apply to the pond over a 1 hour period, this will prevent shocking the pond with a highly concentrated dose.
Do not use below 12.5°C (54.5°F).
Malachite Green is safe to use with salt. If using Malachite Green with Formalin do NOT use in conjunction with salt.
Is delivery free?
We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.
How do I return a product?
Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.
At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.
Accepted payment methods:
Debit/Credit Cards (Inc American Express)
BACS (for faster dispatch of products) please get in touch for this
Cash upon collection *only for live fish
Pay Later options currently include Klarna and Clearpay
