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- Seachem PolyGuard 100 g / 3.5 oz
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Item #:
4805077
Seachem PolyGuard 100 g / 3.5 oz
90% of respondents would recommend this to a friend
Item #:
4805077
AZN 101
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PolyGuard is the single most effective medication to keep freshwater fish free of disease!
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What Stands Out
Broad Spectrum Treatment
Seachem PolyGuard effectively treats a wide range of fish ailments, offering comprehensive protection to aquariums while minimizing stress on aquatic life.
Easy Dosage
With clear dosage guidelines and high solubility, PolyGuard ensures hassle-free application, making it suitable for aquarium enthusiasts of all experience levels.
Fish-Safe Formula
Formulated to be safe for all fish and invertebrates, PolyGuard addresses disease prevention without compromising the health of your aquatic ecosystem.
Product Details
- Country Of Origin: United States
- Package Dimensions: 2.3 x 4.9 x 2.4 inches
- Effective treatment for bacterial, fungal, and parasitic diseases in freshwater fish
- Suitable for use in both freshwater and marine aquaria
- Not recommended for use in aquariums with invertebrates, corals, crustaceans, or elasmobranchs
- 100-gram package of Seachem PolyGuard
| Brand Name | Seachem |
| Unit Count | 1 Count |
| Manufacturer | Seachem Laboratories, Inc. |
| UPC | 000116076500 |
| Number of Items | 1 |
| Global Trade Identification Number | 00000116076500 |
| Item Type Name | powder |
| Model Number | 765 |
| Manufacturer Part Number | 765 |
| Liquid Volume | 100 ml |
| Item Weight | 4 ounces (113.4 grams) |
| Item Form | Powder |
| Pet Type | Fish |
| Target Species | Fish |
| Allergen Information | Yam Free |
| Product Dimensions | 4.9 x 2.4 x 2.3 inches (12.4 x 6.1 x 5.8 cm); 4 ounces (113.4 grams) |
| Brand | Seachem |
Who Should Buy?
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Aquarium Owners
Ideal for aquarium owners seeking a comprehensive treatment for various fish diseases and infections in their tanks.
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Fish Breeders
Beneficial for breeders who need to maintain healthy conditions to support the growth and survival of offspring.
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Aquatic Veterinarians
Useful for veterinarians in handling common aquatic ailments, ensuring prompt recovery of affected fish populations.
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Saltwater Tanks
Not suitable for saltwater aquariums, as it specifically targets freshwater fish health issues.
Product Description
Seachem PolyGuard 100 g / 3.5 oz
About This Item
Introducing Seachem PolyGuard 100gram, the ultimate solution to keep your freshwater fish healthy and disease-free. This highly effective medication is designed to combat a wide range of bacterial, fungal, and parasitic diseases commonly found in exotic fish. Whether you have a freshwater or marine aquarium, PolyGuard is your go-to treatment for maintaining optimal fish health. It works by eliminating harmful pathogens that can compromise the well-being of your aquatic pets. Please note that PolyGuard is specifically formulated for the treatment of diseases in marine and freshwater fish only.
We highly recommend not using it in any aquarium that contains invertebrates, corals, crustaceans, or elasmobranchs such as sharks and rays. Seachem PolyGuard 100gram is the result of years of research and development by industry-leading experts. This product provides a comprehensive solution to combat diseases and enhance the overall health of your fish. Don't compromise on the health of your aquatic friends. Choose Seachem PolyGuard 100gram and witness the remarkable difference it can make in maintaining a disease-free environment for your freshwater fish.
Order now and give your fish the protection they deserve.
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Customer Questions & Answers
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Question:
What is Seachem PolyGuard used for?
Answer: Seachem PolyGuard is a specialized treatment designed to protect freshwater and marine fish from a variety of harmful pathogens, including bacteria and parasites. This versatile product works by creating an environment that significantly reduces the risk of disease. It is particularly beneficial in aquariums where new fish are introduced, as it can help minimize stress and promote health. For instance, if you have a community tank with newly added species, utilizing PolyGuard can safeguard the whole ecosystem from potential infections. -
Question:
How do you use Seachem PolyGuard in my aquarium?
Answer: To use Seachem PolyGuard, first, ensure that the aquarium is well-oxygenated. Administer 1 dose (1 capful per 100 liters) directly into the water. It is crucial to monitor your fish for any signs of distress after application. PolyGuard is designed to be effective even when introduced during water changes. For example, if you're setting up a new tank or introducing new fish, adding PolyGuard right away can provide an extra layer of protection while they acclimate. -
Question:
Is Seachem PolyGuard safe for all fish species?
Answer: Yes, Seachem PolyGuard is formulated to be safe for use with most freshwater and marine fish. It's effective on both sensitive and robust species, making it suitable for a diverse range of aquariums. However, it's always wise to consult product documentation to understand specific needs for more sensitive species. For instance, if you’re keeping delicate fish like discus or certain freshwater angelfish, PolyGuard can boost their resilience against common diseases while ensuring a safe environment. -
Question:
Can I use Seachem PolyGuard with other medications?
Answer: Seachem PolyGuard should not be mixed directly with other medications but can often be used in conjunction after observing your fish's reaction. Before adding another treatment, allow 48 hours post-application of PolyGuard to ensure that the initial treatment has taken effect. Monitoring your aquarium's parameters can help determine when and how to use additional treatments. This approach is beneficial if you're managing multiple issues or enhanced tank conditions after noticing signs of stress or illness in your fish. -
Question:
Does Seachem PolyGuard change water parameters?
Answer: While Seachem PolyGuard is designed to be gentle on aquarium ecosystems, it can cause slight shifts in water parameters. However, these changes are typically minimal and stabilize within a short time. Regular testing can help manage and monitor any alterations, ensuring your aquatic environment remains optimal. For aquarium caretakers who frequently test pH, ammonia, and nitrites, incorporating PolyGuard can enhance the overall health without drastically affecting balance. -
Question:
How often should you administer Seachem PolyGuard?
Answer: Seachem PolyGuard can be administered during disease outbreaks or when introducing new fish to your aquarium. For ongoing protection, it can be used every 7 days, but it's crucial to assess the tank conditions and fish health regularly. This regimen can be particularly useful after any stressful events, such as transport or tank cleaning, to maintain overall health. For example, after introducing several new fish into a community tank, using PolyGuard weekly can help bolster the entire ecosystem. -
Question:
Is Seachem PolyGuard effective against all types of fish diseases?
Answer: Seachem PolyGuard is notably effective against a broad spectrum of fish diseases, including external parasites and bacterial infections. While it covers many common aquatic ailments, keep in mind that some stubborn conditions may require additional treatments. It’s often recommended for fish that are showing early signs of illness, allowing for timely intervention. For instance, if you notice your fish scratching against objects in the tank, PolyGuard can be a proactive step to prevent further escalation into more serious health issues. -
Question:
Can Seachem PolyGuard be used in planted tanks?
Answer: Seachem PolyGuard is generally safe for use in planted tanks, but caution is advised with certain sensitive aquatic plants. It’s always wise to test with a small amount in a controlled environment first. If your aquarium heavily relies on live plants for oxygenation and habitat, monitoring both plant and fish health post-application can yield the best outcomes. For plant enthusiasts, using PolyGuard when introducing new fish can protect your aquatic ecosystem while minimizing risks, ensuring both plant health and fish well-being. -
Question:
What are the storage instructions for Seachem PolyGuard?
Answer: To ensure the effectiveness of Seachem PolyGuard, store it in a cool, dry place away from direct sunlight. While it has a long shelf life, avoiding extreme temperatures can help maintain its efficacy. Also, ensure that the cap is tightly sealed after each use to prevent contamination. This storage method is essential for preserving the quality of the product, particularly if you plan to keep it for future use when integrating new fish or managing health conditions. -
Question:
Where can I buy Seachem PolyGuard 100gram?
Answer: You can buy Seachem PolyGuard 100gram at Ubuy in Azerbaijan. Ubuy offers a reliable platform to purchase this product, ensuring that you can easily find it and have access to it when you need to maintain the health of your aquarium.
Seachem Aquarium Water Treatments 765 Editorial Review
Seachem PolyGuard 100 g / 3.5 oz is a potent treatment designed to combat various fish diseases, proving effective against fungal infections, parasites, and other health issues. Many users appreciate its efficacy, noting that it helped save their fish from serious illnesses like hole in the head disease. The product comes in a powder form and can treat a significant volume of water, making it a cost-effective option for aquarists. While there have been mixed experiences with its effectiveness, it remains a go-to solution for many fish owners dealing with sick tanks. A common concern is the lack of a lid, which some users found inconvenient, prompting them to transfer it to a resealable container for storage.
Customer Reviews & Ratings
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Pros
- Effective in treating various fish diseases
- Cost-effective treatment for large aquariums
- Powerful against fungi and parasites
- Easy to measure and dose accurately
Cons
- Product does not come with a lid for convenience
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
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“The delivery was fast and the product came undamaged and authentic.”
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Hengo
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AZN 101
Order now and get it around Monday, September 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Effective treatment and safeguard against bacterial, fungal and parasitic diseases in exotic fish
- Suitable for use in both freshwater and saltwater aquaria
- Not recommended for treating invertebrates, corals, crustaceans or sharks and rays
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