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Prazi (Praziquantel)

$47.99 - $149.99
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Praziquantel For Fish


Here's how to control the Number One koi pond fish PARASITE ENEMY!


Aqua-Prazi 100% Pure Praziquantel, No Fillers, No added Medications!


A SAFE KOI POND TREATMENT for FLUKES AT AN AFFORDABLE COST! Praziquantel "Aqua Prazi™" the safest most effective koi medication on the market for treating fluke parasites, it does not stress your koi pond fish or set back your pond filter. Plus, Aqua Prazi is an excellent pond treatment for internal worms in goldfish, koi and pond fish. All it takes is just one treatment of Aqua Prazi™ and no pond water changes. We suggest treating with Aqua Prazi™ every spring to get your koi pond fish off to a great year. And again in the fall right before you put your koi pond fish down for their long winter's nap!


Aqua Prazi™ does not contain fillers or additional medications your koi pond fish don't need, 100% pure Praziquantel, the safest koi pond treatment for fluke parasites!

Aqua Prazi™ is available in three sizes: 

  • 25g treats 2,500 gallons
  • 50g treats 5,000 gallons
  • 100g treats 10,000 gallons

1 Review Hide Reviews Show Reviews

  • 5

    Posted by karen thies on 27th Apr 2020

    it is said one treatment is all needed but in looking at 4 seasonal Koi ponds and multiple professional blogs I went with the 2 applications 7 days apart. I did not appreciate the difference in parasites in 4 seasonal Koi ponds versus like California ones. Loved the product