Kusuri Malachite Green

Kusuri Malachite Green

Pond Treatment for White Spot, Costia, Chilodonella, Oodinium & Fungal Infections

Kusuri Malachite Green is best used in combination with Kusuri Formalin 30% for the effective treatment of microscopic parasites and persistent fungal infections in koi and ornamental ponds.

It targets White Spot, Costia, Chilodonella, Oodinium, and fungus caused by Saprolegnia, providing a reliable pond-wide parasite control solution.

Effective Parasite & Fungus Control

Kills a wide range of single-cell parasites and fungus.

Benefits include:

• Treats White Spot (Ich)
• Controls Costia and Chilodonella
• Eliminates Oodinium
• Reduces persistent fungal infections (Saprolegnia)
• Supports overall fish health and recovery

Works Best in Combination Therapy

Optimal results when paired with Kusuri Formalin 30%.

Benefits include:

• Enhanced efficacy with Formalin 30%
• Effective microscopic parasite treatment
• Supports multi-day treatment programs
• Reduces parasite survival rate
• Improves pond-wide parasite control

Safe for Pond Fish & Filters

Designed to minimize impact on beneficial bacteria.

Benefits include:

• Safe for koi and ornamental fish
• Can be applied without harming biological filters
• Works at pond temperatures above 12.5°C
• Fish can continue to feed during treatment
• Suitable for structured treatment regimes

How To Use

• Switch off UV steriliser before treatment
• Mix the correct dose in clean pond water using a watering can
• Gradually distribute over pond surface over 1 hour
• Maintain aeration during treatment
• Repeat up to 3 times, 7 days apart for persistent infections
• Reduce dose if using with Kusuri Formalin (25 ml per 4,000 litres)

Dosage Instructions

• 50 ml per 4,000 litres (880 gallons)
• 250 ml → 20,003 litres (4,400 gallons)
• 500 ml → 40,006 litres (8,800 gallons)
• 1 litre → 80,012 litres (17,600 gallons)

Treatment Notes:

• Repeat treatment up to 3 times with 7-day intervals
• Do not overdose – can cause fish fatalities

Product Specifications

• Product Type: Anti-parasitic chemical treatment
• Application: Pond water dosing
• Function: Parasite & fungal infection control
• Suitable For: Koi ponds, ornamental ponds
• Best Used With: Kusuri Formalin 30%
• Pack Sizes: 50 ml, 250 ml, 500 ml, 1 litre

Safety Information

• Store between 2°C and 30°C
• Keep out of reach of children
• For ornamental fish use only
• Wear gloves and goggles when handling
• Use within 12 months of opening
• Do not mix with other medications except Formalin 30%
• Avoid use below 12.5°C

Key Benefits

• Kills White Spot and other single-cell parasites
• Controls Costia, Chilodonella, and Oodinium
• Reduces persistent fungal infections
• Works safely in pond environment
• Safe for filter bacteria
• Compatible with Formalin 30%
• Supports fish recovery during treatment
• Ideal for multi-day treatment programs

Ideal For

• Koi ponds
• Ornamental fish ponds
• White Spot outbreaks
• Microscopic parasite infections
• Persistent fungal infections
• Combination parasite treatment programs
• Professional pond maintenance