Cloverleaf’s Fungal Answer (2x Concentrate) is a powerful, professional-grade treatment specifically formulated to combat stubborn fungal infections in koi and ornamental pond fish. With its double-strength concentration, this treatment works more efficiently and economically than standard fungal medications, making it a go-to solution for pond keepers who demand fast and reliable results.
This advanced formula is designed to treat Saprolegnia and other common external fungal conditions that often occur after physical damage, parasites, or stress-related issues. It is safe when used correctly and works without harming your biological filtration or aquatic plants.
Double-strength concentrate for powerful fungal control
Targets external fungi such as Saprolegnia and secondary infections
Ideal for use following spawning, physical injury, or parasite outbreaks
Fast-acting and safe for koi, goldfish, and most ornamental pond species
Will not harm filters, pond plants, or water clarity when used as directed
Proudly manufactured in the UK to high aquatic care standards
Dosage: Use 10ml per 227 litres (50 gallons) of pond water
Treat once, then repeat after 5–7 days if symptoms persist
Remove activated carbon or zeolite before dosing
Ensure strong aeration during treatment
Do not mix with other treatments unless professionally advised
250ml bottle treats up to 11,350 litres (2,500 gallons)
500ml bottle treats up to 22,700 litres (5,000 gallons)
⚠️ Do not use at temperatures below 12°C. Always wear gloves and avoid contact with skin or clothing.