Seachem ParaGuard 250ml

Price: $13.92 - $9.50
(as of Jun 10, 2025 10:50:25 UTC – Details)

Introduction to ParaGuard

ParaGuard is a unique, fish and filter safe aldehyde-based parasite control product, available in a 10% by weight formulation. It stands out from other medications, particularly those based on formalin, due to its non-toxic and user-friendly nature. ParaGuard does not contain formaldehyde or methanol and will not alter the pH of the aquarium water.

Features

• Effective Against Ectoparasites: ParaGuard is designed to effectively eradicate many ectoparasites on fish, such as ich, and external fungal, bacterial, and viral lesions, including fin rot.
• Safe for Fish: It contains a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers, making it safe for use in freshwater and marine aquariums.
• Recommended Use: Ideal for hospital and receiving tanks, especially when introducing new fish to a community tank.
• Formulation: Does not include formaldehyde or methanol, ensuring it won’t harm the fish or alter the aquarium’s pH.

Pros

• Safe Alternative to Formalin: Offers a less toxic option for parasite control.
• Easy to Use: Does not require special handling or complicated dosing.
• Broad Spectrum: Effective against a wide range of parasites and external lesions.
• Suitable for Freshwater and Marine Aquariums: Versatile enough for use in both types of aquariums.

Cons

• Not Recommended for Aquariums with Invertebrates: Should not be used in aquariums containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays) due to potential toxicity to these species.
• Specific Use: Recommended for the treatment of certain diseases in marine and freshwater fish only, limiting its application.

Product Details

• Product Dimensions: 6.2 x 1.6 x 1.2 inches; 8.5 ounces
• Item Model Number: 606
• Date First Available: October 2, 2001
• Manufacturer: Seachem Laboratories, Inc.
• ASIN: B0002A5X7I
• Country of Origin: USA

Key Benefits

• Eradicates ectoparasites, fungal, bacterial, and viral lesions effectively.
• Provides a safe alternative to formalin-based treatments.
• Suitable for both marine and freshwater aquariums, making it a versatile product for aquarists.