Pure Prazi Fluke Eliminator
$37.99
Price: $37.99
(as of Oct 17, 2025 12:50:51 UTC – Details)
Product description
Koi Pharma – Your Koi’s Best Defense Starts Here

Trusted Science. Proven Care. Peace of Mind for Every Pond.
At Koi Pharma, we believe that every koi keeper — from passionate hobbyists to seasoned professionals — deserves access to treatments that are both effective and trustworthy. Founded in 2022 after more than 20 years working with high end imported koi, our mission is to provide innovative, science-driven solutions that safeguard the health of koi and goldfish year-round.
Our journey began with a clear need: a new, viable option for fish health care that truly works. Backed by veterinary expertise, scientific literature, and years of real-world field experience, we developed products that go beyond what the market currently offers. Where other brands stop, we innovate. If a product is essential, we make it stronger, purer, and easier to use. If the market is missing a solution, we create one.

Pure Prazi Fluke Eliminator
KOI PHARMA introduces Pure Prazi – The Fluke Eliminator, a revolutionary treatment designed to combat skin and gill flukes, some of the deadliest parasites affecting koi and goldfish. Made from 100% Pure Praziquantel and free of fillers, Pure Prazi is globally recognized as the most effective solution for fluke infestations. This treatment is safe for your fish and biofilter, with no temperature restrictions, and eliminates the need for water changes during treatment. Ideal for use in both Spring and Fall, it ensures your pond remains healthy year-round. Pure Prazi also combats intestinal parasites and is compatible with Koi Pharma Pure Broad Spectrum for comprehensive parasite control.
100% Pure Praziquantel: Ensures effective treatment without fillers.Broad-Spectrum Efficacy: Targets skin and gill flukes, as well as intestinal parasites.Safe and Stress-Free: No temperature restrictions and safe for your fish and biofilter.Seasonal Protection: Ideal for Spring and Fall treatments to maintain pond health.Compatibility: Works well with Koi Pharma Pure Broad Spectrum for comprehensive treatment.Easy Application: Simple dosing and no water changes required.

USAGE
Perform a partial water change (25%) to remove excess waste and organics, and remove all activated carbon from the pond’s filtration system. Cease the use of protein skimmers and turn off UV light during treatment. Calculate the correct amount of Pure Prazi for your pond’s volume. Use 1 gram of Pure Prazi per 100 gallons of water. For heavy infestations treatment, use 2 gram of Pure Prazi per 100 gallons of water. Weigh out the necessary dose of Pure Prazi and ensure the medication is fully dissolved in water for even distribution.
FEATURES and BENEFITS

Improved Health
Helps fight parasitic infection for improved fish health.

Quality Ingredients
100% Pure Praziquantel: Ensures effective treatment without fillers.

Broad-Spectrum Efficacy:
Broad-Spectrum Efficacy: Targets skin and gill flukes, as well as intestinal parasites.

Safe
Safe for koi, goldfish and all other pond inhabitants, pets, wildlife, and people
Built on Experience. Driven by Science . Trusted by Professionals and Hobbyists.

Where Experience Meets Innovation
Our Team brings decades of hands-on experience in koi keeping, aquatic health and pond care.
Every Koi Pharma product is developed with the same expertise, precision and care we apply to our own koi collections because your fish deserve no less.

Where the Innovation Begins
At our specialized facility, research and experience come together to create the most advanced koi care products available.
Proudly made in the USA – where quality, safety and koi health come first.

Internationally Trusted By Koi Experts
Koi professionals internationally trust Koi Pharma products to support healthy, thriving fish.
Our solutions are the choice of those who demand expert care and proven results wherever koi are kept.
Item Weight : 0.88 ounces
Item model number : PPrazi25g
Date First Available : March 12, 2025
Manufacturer : Koi Pharma
ASIN : B0F19GJDK5
Best Sellers Rank: #101,462 in Pet Supplies (See Top 100 in Pet Supplies) #56 in Fish Medication & Health Supplies
Customer Reviews: 4.4 4.4 out of 5 stars 4 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
100% Pure Praziquantel: Ensures effective treatment without fillers.
Broad-Spectrum Efficacy: Targets skin and gill flukes, as well as intestinal parasites.
Safe and Stress-Free: No temperature restrictions and safe for your fish and biofilter.
Seasonal Protection: Ideal for Spring and Fall treatments to maintain pond health.
Compatibility: Works well with Koi Pharma Pure Broad Spectrum for comprehensive treatment.
Easy Application: Simple dosing and no water changes required.

Scott –
Life saver!
This product saved my expensive Koi from a nasty parasite outbreak in my pond.
Amanda L. Dellario –
Please be careful with sick fish
I think this product would have been a better choice for me if I had used it sooner. I had fish who were sick with a parasitic infection and showing symptoms. I think this may have stressed them further as they all died within days of an application. To be fair, it could have been coincidence, but I don’t think so. Also, it’s very hard to dissolve. It’s powder that resists being dissolved in water, leaving little balls of the substance that look like styrofoam in the water.