Skip to product information
1 of 1

KoiGuard™ Prazi: 100% Pure Prazi for Pond Care

The Gold Standard in Pond Management.

Description

Don’t let invisible pond pests compromise your pristine water and the vitality of your prized koi. Skin flukes, gill flukes, and tapeworms are notorious for causing stress, flashing, and lethargy.

Enter KoiGuard™ Prazi. Formulated with 100% Pure Prazi and absolutely zero fillers, this is the uncompromising, professional-grade pond treatment trusted by advanced hobbyists and commercial breeders alike. Our targeted formula operates effectively at any temperature, ensuring your fish remain stress-free while your bio-filter stays completely intact.

The KoiGuard Difference: Experienced pond owners know the frustration: Pure Prazi naturally repels water and loves to float in stubborn clumps. We’ve designed our protocol to eliminate the headache. Follow our exclusive Pro-Tip Easy Mix Method (detailed below) for a flawless, clump-free application that distributes evenly throughout your pond for maximum efficacy.

Key Features & Benefits

  • 100% Pure Prazi: Maximum efficacy with absolutely zero unnecessary fillers.
  • Broad-Spectrum Control: Highly effective at eliminating Skin Flukes, Gill Flukes, and Tapeworms.
  • Bio-Filter & Plant Safe: Targets the pests without crashing your beneficial bacteria or harming aquatic life.
  • Precision Scoop Included: No more guessing or buying separate scales. Every tub includes a measuring scoop for accurate, stress-free application.
  • Cold Water Safe: No temperature restrictions for application.

Applications

  • Preventive Care: Use every Spring and Fall to protect against flukes and keep your pond environment pristine.
  • Targeted Treatment: Address signs of flukes immediately (such as lethargy, redness, isolated behavior, and excessive mucus/flashing).
  • Routine Pond Maintenance: Integrate into your regular health regimen to keep your koi and goldfish vibrant and thriving year-round.

Available Sizes

Our highly concentrated formula manages 100 gallons of pond water per 1 gram of KoiGuard™ Prazi.

  • 25 grams: Treats up to 2,500 GallonsIdeal for smaller ponds.
  • 50 grams: Treats up to 5,000 GallonsSuitable for medium-sized ponds.
  • 100 grams: Treats up to 10,000 GallonsDesigned for larger ponds.
  • 200 grams: Treats up to 20,000 GallonsPerfect for very large ponds or commercial applications.

Directions for Use

Preparation:

  1. Perform a 25% water change to remove excess waste and organics.
  2. Remove all activated carbon from the filtration system.
  3. Turrn off UV clarifiers and protein skimmers for 24-48 hours during treatment. Maintain heavy aeration.

Dosage:

  • Use 1 gram of KoiGuard™ Prazi per 100 gallons of pond water.

Dissolving the Formula (The KoiGuard Pro-Tip):

  • Do not just sprinkle the powder on top of your pond. 100% Prazi repels water. To break the water tension, place your required dose into a sealed jar or water bottle filled with pond water.
  • Shake aggressively until it forms a milky slurry.

Application:

Pour the thoroughly mixed slurry directly into a high-flow area of your pond (like a waterfall or skimmer return) to ensure rapid, even distribution.

Treatment Duration & Protocol:

  • Day 1: Apply your initial dose.
  • Day 7: Perform a 25% water change and repeat the exact same dose. NOTE: KoiGuard Prazi is most effective on adult flukes, not eggs. This mandatory second treatment is to target any pests that were in a resistant egg stage during the first application.
  • Day 14: Perform a final 25% water change and turn UV clarifiers back on.

Frequently Asked Questions (FAQ)

Q: How often should I use KoiGuard™ Prazi? A: We recommend treating your pond every Spring and Fall as a preventive measure. Treat immediately if signs of a fluke infestation (like flashing or isolating) are noticed.

Q: Is it safe for tanks or ponds with plants, frogs, and other aquatic life? A: Yes! KoiGuard™ Prazi is completely safe for plants, frogs, snails, and beneficial bacteria. It strictly targets the unwanted pests.

Q: Do I need to change the water during the treatment? A: No water changes are needed during the active 7-day treatment window, but a 25% water change is highly recommended right before Day 1 and right before the Day 7 re-dose to ensure optimal water quality.

🚨 IMPORTANT DISCLAIMER: For use on ornamental pond fish only. Not for human or veterinary use. Not for use on fish intended for human consumption. Keep out of reach of children.

KoiGuard

KoiGuard Prazi

KoiGuard Prazi

SKU:

Regular price $29.49 USD
Regular price $39.99 USD Sale price $29.49 USD
Sale Sold out
Shipping calculated at checkout.
Select a size to see treatment capacity
Size
Quantity

Dosage & Application

Ingredients & Safety

Specifications

SDS & Documentation

Download the Safety Data Sheet and product documentation from our SDS Library.

View full details
Promotes Water Clarity
Boosts Biofilter
Reduces Sludge
Safe for Fish & Plants

Dosing Chart

Pond Volume Day 1 Dose Weekly Dose
500 gal 4 fl oz 2 fl oz
1,000 gal 8 fl oz 4 fl oz
2,500 gal 20 fl oz 10 fl oz
5,000 gal 40 fl oz 20 fl oz

Turn off UV sterilizer for 24 hours after application. Shake vigorously before use.

Effective 50°F – 90°F
Turn off UV for 24 hours after application

Interested in Wholesale Pricing?

Join our network of authorized dealers and give your customers access to the most trusted name in koi health.