Collection: Kusuri

Kusuri

Range of Pond medications and water treatments

Kusuri is a premium UK-based manufacturer of specialist medications and treatments for Koi Carp, offering a wide range of products for eliminating parasites, treating ulcers, and maintaining pond health. The brand name is derived from the Japanese word for "medicine".
Here are some common problems with the relevant Kusuri treatment.


   Target Problem
   Product
   Key Action / Active Ingredient
Flukes (Gill & Skin)
Fluke M
Uses Flubendazole. Dissolves the parasite's digestive tract. Safe for use at any temperature, but most effective above 15°C.
White Spot & Costia
Malachite Green
Often mixed with Formalin 30%. Highly effective against protozoan parasites. Warning: Do not use below 12.5°C.
Bacterial Ulcers
Acriflavine 1%
Treats fin rot, mouth rot, and ulcers. Can be used in salted ponds. Ideal for preventing secondary infection.
Wound Cleaning
Chloramine T
Powdered broad-spectrum disinfectant. Lowers pathogenic bacterial levels in the entire pond.

26 products