Pure praziquantel formula: Delivers maximum effectiveness against flukes, tapeworms, and flatworms
Safe for koi, goldfish, and pond plants: Allows treatment of entire pond without isolating fish
Easy pond-wide application: No need to catch or isolate fish for treatment
5-day treatment period with optional repeat: Ensures thorough parasite elimination and prevents recurrence
Prevents secondary bacterial infections: Reduces stress and improves fish health by eliminating parasites
Summarized by Shop
Prazi Power – Koi Fluke and Parasite Treatment
Prazi Power is a high-potency parasitic treatment formulated specifically for koi and ornamental pond fish. It uses pure praziquantel to combat a broad spectrum of internal and external parasites, including flukes, tapeworms, and flatworms. Prazi Power is easy to administer in pond water and
Active Ingredient
Praziquantel
Form
Powder
Dosage
1 gram per 100 gallons of pond water
Treatment Duration
5-7 days
Application
Add to pond water, do not change water during treatment
Suitable Water Type
Freshwater
Summarized by Shop
5.0
7 ratings
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Fixed my fish issue first try!
L
Lori · June 15, 2026
Great product!
Nice sized container, and easy to use once you realize that it doesn't dissolve in water.
A
Alan · April 27, 2026
The pond water is to cool yet to use. Will probably use it in about a month