Description
xOverview
ParaGuard is an aldehyde-based parasite control product designed for fish and aquarium filtration systems. It contains 10% by weight of active ingredients and combines a proprietary blend of aldehydes with malachite green and fish-protective polymers. Unlike some formalin-based medications, ParaGuard contains no formaldehyde or methanol and is formulated to avoid pH changes, helping maintain stable water chemistry while you address surface parasites and lesions.
What ParaGuard Can Help With
In both freshwater and marine setups, ParaGuard targets external parasites that cling to the fish’s body, as well as fungal and bacterial lesions visible on the skin and fins. It is especially practical in hospital or receiving tanks, where new fish are observed and acclimated before joining a community. While it is not a guaranteed cure, many aquarists consider it a versatile option for addressing surface-health concerns in a controlled environment.
Key Benefits
- Safe for fish and compatible with filter media in fresh or saltwater systems
- Addresses external parasites and a range of surface lesions
- Designed for use in hospital and receiving tanks, aiding quarantine workflows
Usage Guidance and Real-World Scenarios
ParaGuard is intended to be used as part of a careful quarantine routine or in hospital tanks where new fish are observed before integration. Expect that outcomes can vary depending on the parasite load, tank conditions, and fish health. Always follow the label directions for dosing and treatment frequency, and monitor fish behavior and water parameters during treatment to gauge responsiveness.
Important Considerations
- Not recommended for tanks containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays)
- Safe for use in freshwater or marine fish when applied as directed and with appropriate tank management
Why Choose ParaGuard
Seachem’s ParaGuard presents a practical treatment option that aligns with careful aquarist practices. By combining a gentle but targeted approach to surface parasites with formulation safeguards, it supports proactive disease management in quarantine situations and during the introduction of new fish to community tanks. While no product substitutes for good husbandry, ParaGuard offers a thoughtful, fish-focused choice for teams prioritizing clarity, consistency, and tank stability.
FAQ
Q: What is ParaGuard used for?
A: ParaGuard targets external parasites and surface lesions in freshwater and marine fish; it's designed for hospital tanks and new fish introductions.
Q: Is ParaGuard safe for invertebrates or corals?
A: ParaGuard is not recommended for tanks containing invertebrates, corals, crustaceans, or elasmobranchs.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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