Shopping Cart

Your cart is empty.

Your cart is empty.

KOI PRAZI (50 Grams) Praziquantel Powder for Pond & Aquarium, Effective Fish Treatment for Flukes & Bacterial Infections in Koi and Ornamental Fish, White

Free shipping on orders over $29.99

$49.95

$ 25 .99 $25.99

In Stock

About this item

  • Effective Treatment: Pure praziquantel powder is an effective deworming agent for fish, helping to eliminate tapeworms and other parasitic infections.
  • Potent Formula: This powder contains 100% pure praziquantel, a highly potent anthelmintic compound widely used in aquaculture.
  • Versatile Application: Suitable for both freshwater and saltwater fish, it can be administered through food or water.
  • Precise Dosage: Allows for accurate dosing based on the fish's weight and water volume for optimal treatment.
  • Convenient Packaging: Comes in a resealable container to maintain freshness and potency of the powder.



4.4 out of 5 stars Date First Available July 25, 2024 Item Package Dimensions L x W x H 4.76 x 4.49 x 4.41 inches Item Weight 50 Grams Brand Name Generic Directions Treats koi pond. Warranty Description Guaranteed fresh Model Name KPR-KP50 Color White Manufacturer Koi Pond Rescue Included Components Scoop Specific Uses for Product Pond Treatment

Koi Prazi Fluke Destroyer is guaranteed to be the freshest and the purest praziquantel powder available on the market and a MUST-HAVE for any serious koi keeper wishing to maintain optimal koi fish health. Praziquantel, commonly known as prazi is both the safest and the most effective treatment against salt-resistant flukes, a very common koi parasite which can found during scoping in virtually any established koi pond. Koi Prazi will not stress your pond fish or set back your bio filter. In addition, Koi Prazi is an excellent treatment for tape worms in goldfish, koi and pond fish. We suggest treatments with Koi Prazi every spring to help get your pond fish off to a great season and again in the fall just before winter arrives. Treating all new koi fish with Koi Prazi is also highly recommended to help keep opportunistic parasites in check. Introducing pure praziquantel powder, a powerful deworming agent for fish. This potent compound effectively eliminates various parasites, including tapeworms, flukes, and monogenetic trematodes, from your aquatic pets. Praziquantel powder offers a convenient and targeted solution for treating fish infestations, ensuring their health and well-being. With its high purity, this powder can be accurately dosed and administered, making it a reliable choice for responsible aquarium enthusiasts. Maintain a pristine and parasite-free environment for your finned friends with this essential fish care product. Follow the instructions carefully for safe and effective application.


Keith A.
Reviewed in the United States on June 25, 2025
Bought this for the 2nd application in my 4500 gal Koi Pond. 1 Koi was gulping air and a few flashing. Water quality and oxygen is near perfect so the gulping was most likely flukes from what I could find online. I didnt want to try terminate as we are in a 100 degree heat wave and flukes are more likely to cause gulping then other parasites. The first application I used rubbing alcohol to mix as suggested by a local Koi person. He didnt tell me use very little so I used a lot…like 24oz. Put it in and Koi acted weird then I read Isopropanol is toxic and depletes oxygen. I quickly did a 1/2 water change thinking I just wasted $68 and killed my Koi. Surprisingly they were fine and actually saw a lot less flashing the next morning and the one gulping has been barely doing it all. 2 days later and virtually no flashing and barely gulping. I bought this for a second treatment 3 days later to knock these flukes out. Mixed it with Vodka this time and all is well. Should knock out what is left with this full dose as even diluted the 1st application seemed to work well. I did not turn off UV lights. The Koi guy that runs a business near me told me it MIGHT make it slightly less effective but he treats his ponds and commercial tanks without turning off UV and has no issues and it works still. Hope this helps.
Mrs Mac
Reviewed in the United States on June 22, 2025
The smell is SOOOO bad. It's not supposed to smell this bad, is it???
Chery
Reviewed in the United States on April 9, 2025
Worked good
Customer
Reviewed in the United States on September 21, 2024
Cleared my koi health issues!
Davinya
Reviewed in the United States on November 11, 2024
This product is an absolute life saver. I had a bit learning curve for the application i used it for, but once I figured it out, it was wonderful.