Hikari PraziPro 1oz (Liquid Concentrate)


The World’s First Ready-To-Use, Liquid Concentrate Praziquantel Treatment!

Liquid PraziPro is a ready-to-use, liquid concentrate that was developed to offer the hobbyist an effective way to control unwanted parasites in their pond, freshwater or marine aquarium. Extremely safe and super effective this revolutionary product offer you rapid control yet will not negatively impact your biological filtration. Send those unwanted pond visitors on their way, try Liquid PraziPro today!

Key Benefits

  • Treats Flukes
  • Treats Tapeworm
  • Treats Flatworms
  • Treats Turbellarians
  • Highly Effective
  • Extremely Safe
  • Won't Negatively Impact Biological Filtration
  • Can Be Used As A Preventative
  • Excellent When Used before Ich-X (as a separate treatment)
  • Non-toxic To Commonly Kept Aquarium Animals Or Plants

Directions For Use

For treatment of praziquantel-susceptible disease conditions in pond, freshwater and marine aquariums and ornamental pond fishes. AS A BATH: Start treatment with as large a water change as practical or start with new water. Any water used should first be conditioned with ULTIMATE or a combination of Liquid Buffered ClorAm-X and Stress-X to remove ammonia, chlorine and chloramines. Do not stop filtration, but remove activated carbon and stop foam-fractionation (protein skimming) and UV sterilization. SHAKE VIGOROUSLY before use. Measure Aquarium Solutions Liquid PraziPro at the rate of one (1) teaspoon per 20 gallons of water to be treated. (one (1) fl. oz. per 120 gallons) Measure Pond Solutions Liquid PraziPro at the rate of one (1) teaspoon per 32 gallons of water to be treated. (one (1) fl. oz. per 200 gallons) This produces a concentration of 2.5 mg/L. Distribute the proper amount around the edge of the aquarium or pond or directly in to the filter box to achieve the best overall distribution. A single treatment lasting 5-7 days is normally sufficient. Repeat as necessary, but no more than once every 3 to 5 days. May be used as a preventative, at the standard dosage, when disease is likely. Do not use with other drugs or disease treatments. May cause temporary foaming.

RECOMMENDATIONS: Use Liquid PraziPro any time unwanted parasites are noticed or introduction is probable.

$ 5.99 USD

In stock

We try our best to disclose any conditions including swim imbalance and abnormal finnage but can't catch everything. We are not held responsible for non-uniform finnage and eyes, crimped or abnormal finnage, or other deformities. Please don't hesitate to reach out to us if you have questions. All fish are as is unless stated otherwise.

Swim video is available only upon request.

Shipping Rates and Delivery Times:

  • Standard Shipping: Our primary delivery option for goldfish. Shipments are only processed Monday-Wedneday to be delivered the following day. A shipping confirmation will be automatically sent to you with tracking information. Rates change based on delivery location and size of the order.
  • Flat Rate Shipping: Same delivery option as "Standard Shipping" offered as a flat $50 rate for orders over $100 subtotal.
  • 2 Day Shipping**: Shipments are only processed Monday-Wednesday to be delivered within 2 days from leaving our facility. "Live on Arrival Guarantee" does not qualify for the 2 Day Shipping option with the exemption of products tagged as "Free 2 Day Shipping".
  • Please Contact Us with any questions or errors regarding shipping.


Refunds on live fish will be accepted up until 72 hours BEFORE the fish is scheduled to be shipped. No refunds will be issued on fish within 72 hours of the scheduled shipping time. Unopened dry goods will be accepted for a full refund within 7 days of receiving. Return shipping is buyer responsibility.


I guarantee my fish will arrive alive. *you must be available to receive the package the day of delivery.

If a fish expires in transit, I will replace the fish, however, you will be responsible for the shipping costs. The replacement fish must be of equal or lesser value than the initial purchase.

We are not responsible for the mishandling of your package during transport or any late deliveries. Once the package is in transport, we will not be held liable for any damages to the package. We most certainly may help redirect you to the carrier responsible. 


Please take a picture for us showing the loss (it can just be a picture taken with your smart phone) and email to DOA@kingkoigoldfish.com. If approved, we will coordinate with you to replace the fish with a fish of similar color and size, AT OUR DISCRETION. You will still be responsible for any shipping costs associated with the replacement. We work very hard to make sure that you receive your fish alive.



We can ship to virtually any address in the United States (Including Hawaii and Puerto Rico).

When you place an order, predetermined shipping options have been set to reduce shipping costs. Such options will be given to you during checkout. If you have any questions or concerns regarding shipping costs, please don’t hesitate to reach us at sales@kingkoigoldfish.com.

Please note that the shipping rates for many items we sell are weight-based. The weight of any such item can vary based on quantity so they have been automated using our proprietary algorithm. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

For more information, please visit our Shipping Information Page or our Return & Refund Policy page

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