How many milligrams is in 1 ml of this liquid?

There are approximately 52.85mg per ml of liquid.

Is a second treatment recommended?

Yes, follow the directions on the back. Will be two total treatments.

What are the inactive ingredients and it says "pure praziquantel" but what is the actual percentage?

Perhaps the best way to think of the Praziquantel content is that it is equivalent to 25 grams of our Prazi-Cura Praziquantel Powder which treats up to 2500 gallons or, in other words, ~5.25% active ingredient by weight. This product combines the active Praziquantel with proprietary blend of purified water and a human food grade "solutionizer" which is GRAS (Generally Regarded As Safe) by the US Food and Drug Administration. This combination allows the often difficult Praziquantel powder to be more easily diluted in your pond water for application, removing some of the frustration in utilizing the very effective Praziquantel for treating parasites.

What does this liquid work out to, in terms of grams/oz ?

Thanks for your question. There are 25 grams of active ingredient in each 16oz bottle. That works out to about 1.56 grams/oz. Let us know if we can be of further assistance.

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Prazi-Cura Liquid - Safest, Most Effective Parasite Treatment for Koi, and Aquarium Fish! Treats up to 2500 gallons.

Prazi-Cura Liquid - Safest, Most Effective Parasite Treatment for Koi, and Aquarium Fish! Treats up to 2500 gallons.

Product ID: 326102664

Details

Brand
AquaCura
Item Form
Liquid Powder
Liquid Volume
454
Manufacturer
Aqion
Unit Count
16.00 Fluid

🌿Safe & non-toxic to fish & plants

💧Treats up to 2,500 gallons

🦠Targets flukes, tapeworms & flatworms

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VT20985

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Clear water, happy fish—parasite-free perfection!

ULTRA GENTLE FORMULA - Mild on your prized koi and aquarium fish while being safe for plants and beneficial tank inhabitants.
POWERFUL PARASITE DEFENSE - Clinically proven to eliminate flukes, tapeworms, flatworms, turbellarians, and iasis with precision.
READY TO USE LIQUID CONCENTRATE - No messy powders—just easy mixing for fresh and marine water environments.
MASSIVE COVERAGE MINIMAL EFFORT - One 16 oz bottle treats up to 2,500 gallons—perfect for large ponds and community tanks.
TRUSTED BY AQUARISTS PROFESSIONALS - Highly rated with 4.4 stars and a proven track record for fast, visible results.

Prazi-Cura Liquid is a potent, easy-to-use parasite treatment designed for koi and aquarium fish, effectively treating up to 2,500 gallons. It targets a broad spectrum of parasites including flukes and tapeworms, while remaining safe and non-toxic to fish, plants, and other aquatic life. Trusted by hobbyists and professionals alike, this liquid concentrate offers fast, visible results without compromising tank health.

Specifications

ASIN	B09479TZT8
Best Sellers Rank	#52,520 in Pet Supplies ( See Top 100 in Pet Supplies ) #32 in Fish Medication & Health Supplies
Brand	AquaCura
Brand Name	AquaCura
Customer Reviews	4.4 out of 5 stars 76 Reviews
Item Form	Liquid, Powder
Liquid Volume	454 Milliliters
Manufacturer	Aqion
Target Species	Fish
UPC	860001263756
Unit Count	16.00 Fluid Ounces

Reviews

N**C

10.03.2022

C**7

3.07.2024

R**T

21.12.2025

J**.

8.08.2024

K**N

25.11.2023

T**O

19.10.2023

A**R

21.05.2024

M**.

7.08.2025

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