Kordon

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When purchasing a product, price is the consumer's primary concern. At present, Kordon has 91 products for sale. Kordon products range in price from $6.04 to $65.61, and the average price of all the products is about $25.31.

We found that most of the Kordon products are manufactured by KORDON LLC and TopDawg Pet Supply. The manufacturers provide Kordon with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Kordon products on Amazon.com. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Kordon Best Sellers

Last Updated: Jan 11, 2026

Kordon AmQuel Plus Aquarium Water Conditioner - Instantly Detoxifies Ammonia, Nitrite, Nitrate, and Chlorine Remover for Freshwater & Saltwater Aquariums, 16 Ounces

Aquarium Water Treatments

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Kordon amquel plus 16oz

Safe to use with other water conditioners and organic herbal fish medications

Removes/detoxifies toxic

KORDON #31456 Fish Protector for Aquarium, 16-Ounce

Aquarium Water Treatments

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ENHANCED HEALING: Adds a multi-layer slime coat, Vitamin B12 & Echinacea to help heal fish with missing scales, frayed fins, and bruises. Additional polymer colloids act as a carrier for medications, making them more effective.

EASES STRESS: Calms fish and eases stress, making it an ideal solution to protect fish and reduce fish loss during handling, illness, new introductions, and shipping.

SAFE & EASY: Safe for freshwater and saltwater fish, invertebrates, corals, live rock, and plants. Use in medication baths, quarantine tanks, or for added protection during handling and shipping.

DETOXIFIES: Removes all toxic heavy metals from the water, such as zinc, iron, lead, copper, and arsenic, which can be lethal to fish and invertebrates.

TRUSTED FORMULATION: Professional quality water treatment used by breeders, wholesalers, and public aquariums. Made in U.S.A., each 16 oz. bottle treats 960 gallons.

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Kordon NovAqua Plus Freshwater & Saltwater Aquarium Water Conditioner - Instantly Detoxifies Chlorine, Chloramines, & Heavy Metals, Replaces Fish Slime Coat, Reduces Fish Stress, 16 Ounces

Aquarium Water Treatments

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INSTANT DECHLORINATOR: Makes tap water safe for aquarium fish, removing all chlorine & chloramines, detoxifies toxic heavy metals, adds buffers to stabilize pH & balances alkalinity.

ADDS SLIME COAT: Replaces fish's protective slime coat damaged during handling or fighting, healing wounds, and safeguarding against infections.

BOOSTS HEALTH & IMMUNITY: Adds vitamins and herbal ingredients to keep fish healthy, reduce stress, and inhibit infections.

EASY TO USE: Use when adding new water, changing water, introducing new fish, or when fish are sick or injured. Mix directly with tap water or directly in fish tank.

TRUSTED FORMULA: Safe for use with any freshwater and saltwater aquariums, reef tanks, shrimp & snails, betta fish, planted tank, or any time you need a safe aquarium tank water conditioner.

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Kordon Methylene Blue Disease Preventative – Safe for Freshwater & Saltwater Aquariums, Prevents Fungal Infections & Treats Parasites, Reduces Fish Stress, 4-Ounces

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Kordon methylene blue 4oz

Methylene blue is effective against superficial fungal infections of fishes

The drug may be used as an alternative to malachite green for the control of fungus

Kordon Ich-Attack Disease Inhibitor: Natural Solution for Ich & External Fish Diseases, 100% Organic Herbal Treatment for Fresh & Saltwater, Safe for Invertebrates, Made in The USA, 4-Ounces

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Kordon ich attack 4oz

The three organic treatments can be used interchangeably, with kordon ich attack

Kordon prevent ich

KORDON Rapid CURE # 37911 Ich & Parasite Treatment, 0.75 Ounce

Aquarium Water Treatments

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RAPID RELIEF: Provides relief from surface itching and treats common symptoms like white spots, frayed fins, and visible worms.

COMPRENSIVE TREATMENT: Treats Ich infections, fin damage, and external Protozoan parasites, addressing multiple symptoms in one treatment. Treats common symptoms such as white spots, itching, fin damage, and visible worms, helping your fish recover quickly.

EASY DOSING: Simple dosing instructions using only 1 drop per gallon with maximum of 3 daily treatments. Treated water turns blue during the treatment cycle, providing a visual indicator of effectiveness.

SAFE & EFFECTIVE: Safe for both freshwater* and saltwater aquarium fish. Easily removed from tank after dosing using carbon filtration or a water change. Perfect to use in baths or quarantine tanks.

MADE IN USA: Formulated with high quality ingredients and manufactured in USA to ensure effectiveness and stability. 0.75 oz. treats 400 gallons.

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Kordon NOVAQUA Plus - Freshwater & Saltwater Aquarium Water Conditioner – Instantly Detoxifies Chlorine, Chloramines, & Heavy Metals, Replaces Fish Slime Coat, Reduces Fish Stress, 16 Ounces

Aquarium Water Treatments

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The information below is per-pack only

INSTANT DECHLORINATOR: Makes tap water safe for aquarium fish, removing all chlorine & chloramines, detoxifies toxic heavy metals, adds buffers to stabilize pH & balances alkalinity.

ADDS SLIME COAT: Replaces fish's protective slime coat damaged during handling or fighting, healing wounds, and safeguarding against infections.

BOOSTS HEALTH & IMMUNITY: Adds vitamins and herbal ingredients to keep fish healthy, reduce stress, and inhibit infections.

EASY TO USE: Use when adding new water, changing water, introducing new fish, or when fish are sick or injured. Mix directly with tap water or directly in fish tank.

TRUSTED FORMULA: Safe for use with any freshwater and saltwater aquariums, reef tanks, shrimp & snails, betta fish, planted tank, or any time you need a safe aquarium tank water conditioner.

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Kordon AmQuel One-Step Aquarium Water Conditioner - Removes Chlorine & Chloramines Fast, Detoxifies Ammonia, for Freshwater & Saltwater Aquariums, 1-Gallon

Aquarium Water Treatments

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DETOXIFIES FAST: Quickly removes and neutralizes chlorine, chloramines, and ammonia from water. Makes tap water safe for aquarium needs.

ONE STEP CONDITIONER: AmQuel is the original one-step Instant chlorine, chloramine, and ammonia remover. Use when changing or adding new water or in emergencies when ammonia levels become toxic.

SAFE & EFFECTIVE: Safe for all aquatic life, including live plants, corals, snails, and shrimp. Effective for both freshwater and saltwater aquariums, does not alter pH and contains no phosphates.

EASY TO USE: Use 1 capful (5 mL) of AmQuel for each 10 gallons. Each dose will detoxify 3.0 ppm chlorine and 1.0 ppm of ammonia, allow 24 hours before applying second dose. Excess dosing is safe.

ORIGINAL FORMULATION: Trusted and highly recommended by professional aquarists, public aquariums, aquarium enthusiasts, and hobbyists for over 20 years, Made in USA.

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KORDON #35316 pH Increase Adjuster for Aquarium, 16-Ounce

Aquarium Water Treatments

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RAPIDLY ALTERS pH LEVELS: Easily adjust the pH levels in your aquarium with KORDON pH Increase Adjuster, a fast-acting solution for making your water more alkaline.

WORKS IN BOTH FRESH AND SALTWATER TANKS: This versatile pH adjuster is perfect for use in all aquariums, providing a reliable and effective way to balance the pH levels.

WORKS WELL WITH pH STABILIZERS: Formulated to work seamlessly with pH stabilizers, ensuring a stable and healthy pH level for your fish tank.

SAFE FOR ALL AQUATIC LIFE: Manufactured using only the finest quality ingredients in the USA. Treats up to 2,800 gallons.

DUPLICATE NATURAL WATER CONDITIONS: Replicate the natural water conditions where your fish evolved, providing them with a healthy and thriving environment.

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Kordon NOVAQUA Plus - Freshwater & Saltwater Aquarium Water Conditioner – Instantly Detoxifies Chlorine, Chloramines, & Heavy Metals, Replaces Fish Slime Coat, Reduces Fish Stress, 1-Gallon

Aquarium Water Treatments

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INSTANT DECHLORINATOR: Makes tap water safe for aquarium fish, removing all chlorine & chloramines, detoxifies toxic heavy metals, adds buffers to stabilize pH & balances alkalinity.

ADDS SLIME COAT: Replaces fish's protective slime coat damaged during handling or fighting, healing wounds, and safeguarding against infections.

EASY TO USE: Use when adding new water, changing water, introducing new fish, or when fish are sick or injured. Mix directly with tap water or directly in fish tank.

BOOSTS HEALTH & IMMUNITY: Adds vitamins and herbal ingredients to keep fish healthy, reduce stress, and inhibit infections.

TRUSTED FORMULA: Safe for use with any freshwater and saltwater aquariums, reef tanks, shrimp & snails, betta fish, planted tank, or any time you need a safe aquarium tank water conditioner.

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KORDON Concentrated Pond Fish Protector – Essential Vitamins & Supplements to Boost Koi Immunity, Replaces Slime Coat, Soothes Damaged Scales & Bruises, Minimizes Infections, 1-gallon

Aquarium Water Treatments

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BOOSTS HEALING: Adds a multi-layer slime coat, Vitamin B12 & Echinacea to help heal fish with missing scales, frayed fins, and bruises. Helps minimize infections and shortens recovery time. Additional polymer colloids act as a carrier for medications, making them more effective.

EASES STRESS: Calms fish and eases stress, making it a perfect treatment to protect fish and reduce fish loss during handling, illness, new introductions, and shipping.

SAFE & EASY: Safe for koi, goldfish, pond fish, snails, invertebrates, turtles, lilies, and water garden plants. Use directly in pond, in medication baths, quarantine tanks, or in shipping bags for added protection during handling and transport.

DETOXIFIES: Removes all toxic heavy metals from the water, such as zinc, iron, lead, copper, and arsenic, which can be lethal to fish and invertebrates.

TRUSTED FORMULATION: Professional quality water treatment used by koi fish breeders, wholesalers, and pond stores. Made in U.S.A., each 1 gallon treats 19,200 gallons.

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Kordon Pond AmQuel One-Step Water Conditioner for Koi Ponds and Water Gardens – Instantly Detoxifies Ammonia and Removes Chlorine & Chloramines Fast, 1-gallon

Aquarium Water Treatments

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DETOXIFIES FAST: Instant ammonia detoxifier and neutralizes all harmful chlorine & chloramines from water. Makes water safe and suitable for pond use.

EASY TREATMENT: Pond AmQuel is the original one-step ammonia, chlorine, and chloramine remover. Use when adding new pond water or in emergencies when ammonia levels become toxic from overcrowding or overfeeding. Can also be used when shipping & transporting fish.

SAFE & EFFECTIVE: Safe for all aquatic life, including koi, goldfish, all pond fish, snails, plants, and water lilies. Significantly increases number of fish able to be shipped in a bag or container. Does not affect biofiltration or alter pH.

EASY TO USE: Use 1 oz. (30ml) per 60 gallons, or 1 cup (8 oz.) per 480 gallons of water. Each dose will detoxify and 1.0 ppm of ammonia and all chlorine & chloramines, allow 24 hours before applying second dose. Excess dosing is safe.

ORIGINAL FORMULATION: Trusted and highly recommended by professional koi breeders and pond keepers worldwide for over 20 years, Made in USA. 1 gallon treats 7,690 gallons.

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Kordon Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 16-Ounces

Aquarium Water Treatments

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Aids in general external parasite prevention

Non staining

Protects tank for 1 full month

Just 1 teaspoon per 4 gallons of water,16 oz. Treats 400 gallons

Treats ich, velvet & protozoan parasites

KORDON #35326 pH Decrease Adjuster for Aquarium, 16-Ounce

Aquarium Water Treatments

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GRADUALLY LOWERS pH LEVELS: Easily adjust and lower the pH levels in your aquarium with KORDON pH Decrease Adjuster, a fast-acting solution for making your water more acidic.

WORKS IN BOTH FRESH AND SALTWATER TANKS: This versatile pH adjuster is perfect for use in all aquariums, providing a reliable and effective way to balance the pH levels.

WORKS WELL WITH pH STABILIZERS: Formulated to work seamlessly with pH stabilizers, ensuring a stable and healthy pH level for your fish tank.

SAFE FOR ALL AQUATIC LIFE: Manufactured using only the finest quality ingredients in the USA. Treats up to 2,800 gallons.

DUPLICATE NATURAL WATER CONDITIONS: Replicate the natural water conditions where your fish evolved, providing them with a healthy and thriving environment.

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Kordon AmQuel Plus Aquarium Water Conditioner - Instantly Detoxifies Ammonia, Nitrite, Nitrate, and Chlorine Remover for Freshwater & Saltwater Aquariums, 16 Ounces (Pack of 2)

Aquarium Water Treatments

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The information below is per-pack only

Kordon amquel plus 16oz

Safe to use with other water conditioners and organic herbal fish medications

Removes/detoxifies toxic

KORDON Ich-Attack Disease Inhibitor: Treats for Ich & External Fish Diseases, 100% Organic Herbal Treatment for Fresh & Saltwater, Safe for Invertebrates, Made in the USA, 1 gallon

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100% ORGANIC HERBALS: Ich Attack is composed of 100% natural herbal ingredients, making it a safe and effective solution for treating ich and other external fish diseases, while also helping to prevent many secondary infections.

TREATS PROTOZOAN PARASITES: Effectively targets and eliminates single-celled external parasites on fish including ich “white spot disease”, Crytocaryon, Brooklynella, Trichodina, and fungi infections. It's broad-spectrum activity and lack of toxicity make it safe and easy-to-use.

PREVENTS SECONDARY INFECTIONS & PROMOTES FISH HEALTH: Ich-Attack not only stops infectious and external parasitic invasions from getting started, but it also helps prevent secondary infections. It's a powerful treatment that suppresses and eliminates a wide spectrum of infections, keeping your fish healthy and active.

SAFE FOR REEFS & ALL AQUATIC LIFE: Worried about using a treatment that may harm your beloved coral reef animals, starfish, snails, or shrimp? Worry no more! Kordon Ich-Attack is reef-safe and won't harm your aquatic invertebrates.

MADE IN THE USA: Scientifically formulated by a well-known herbalist, Ich-Attack is made using only the highest quality ingredients so you can trust that you're getting a product that is safe, effective, and reliable. 1 gallon treats 7,693 gallons.

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KORDON Novaqua Aquarium Water Conditioner for Freshwater & Saltwater – Instantly Detoxifies Chlorine, Chloramines, & Heavy Metals in Tap Water, Replaces Fish Slime Coat, Adds pH Buffers, 1-gallon

Aquarium Water Treatments

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Adds protective slime coat

Adds electrolytes

Removes copper and other heavy metals

Detoxifies chlorine

Water conditioner

KORDON #22025 Coral Sea Salt Mix with Amquel, 7-Gallon

Aquarium Water Treatments

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Safe for reefs and "live rock"

Dissolves totally- quickly

Formula includes trace minerals

Salt mix for marine aquariums

4.5 Inch length, 4.5 Inch wide, 4.5 Inch high

KORDON #33444 AmQuel Plus for Aquarium, 4-Ounce

Aquarium Water Treatments

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Instant Detoxifier: Highly concentrated formula instantly detoxifies harmful ammonia, nitrite, and nitrate in aquarium water, also removes chlorine, chloramines, and other toxins from tap water.

Makes Tank Water Safe: Use directly in aquarium during water changes, while cycling fish tank, overcrowding, overfeeding, or when nitrogen levels become toxic. An emergency must-have for any aquarist.

Works In Any Aquarium: Use Amquel Plus fish tank conditioner with any freshwater and saltwater aquarium, including planted aquariums, reef tanks, safe for all aquatic life. Does not alter pH.

Easy to Use: Use 1 capful (5 mL) of Amquel Plus for each 10 gallons. Each dose will detoxify 2.0 ppm (mg/L) of ammonia, allow 24 hours before applying second dose. Excess dosing is safe.

Trusted Formulation: Trusted and highly recommended by professional aquarists, public aquariums, aquarium enthusiasts, and hobbyists for over 50 years, Made in USA.

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KORDON #30016 Pond AmQuel Plus for Aquarium, 16-Ounce

Aquarium Water Treatments

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Kordon pond amquel plus 16oz

It is nontoxic and saves on the need for as many water changes as would otherwise be required

Provides actions needed for safe aquarium and pond keeping for fishes and invertebrates

Kordon FAQs

Is Kordon Legit?

Yes, Kordon is a legitmate brand on Amazon. After conducting a comprehensive analysis of 8,731 customer reviews for Kordon products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Kordon has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Kordon on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Kordon products?

If you're interested in Kordon and want to find more Kordon products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Kordon in the search box and hit Enter to see the search results.
Find and click the correct Kordon to go to the new page.
Select the products you want in the Kordon buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Kordon products.

How does findthisbest choose the top Kordon products?

We analyze millions of Kordon products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Kordon products via FindThisBest?

Go to the Kordon page.
Select the product you want in the Kordon buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Kordon AmQuel Plus Aquarium Water Conditioner - In..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Kordon products?

Most of the Kordon products are produced by KORDON LLC and TopDawg Pet Supply. The manufacturers provide Kordon with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Kordon products, helping you make more informed buying decisions. We recommend best choices of the products from the Kordon brand, helping you make better shopping choices with less time and energy.

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