Parasites

Parasites are one of the most common and frustrating challenges for koi keepers. Left untreated, they can cause stress, gill damage, ulcers, and even loss of fish. That’s why we’ve built this collection of parasite treatments that target the most frequent offenders—flukes, anchor worm, fish lice, costia, and trichodina. 

Our formulas are crafted for precision dosing and maximum effectiveness, whether you need single-use products for quick outbreaks or complete kits for seasonal pond management. With clear directions and trusted ingredients, you can treat confidently and keep your koi thriving year-round.