API Goldfish Protect Aquarium Water Conditioner, slide 1 of 1

API Goldfish Protect Aquarium Water Conditioner, 4-oz bottle

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Treat your tap water and provide a safe haven for your goldfish quickly and easily with API Goldfish Protect Aquarium Water Conditioner. The chlorine and heavy metals in tap water can cause things like gill damage, breathing difficulty and stress for your finned friends. Tap water also contains ammonia-causing chloramines, which is another toxic chemical you don't want in your aquarium! API Goldfish Protect helps to remove chlorine and chloramines from tap water and neutralize ammonia. It also adds a protective slime coat to your tank, full of trace minerals that support the overall health of your goldfish. Use during start-up or when changing water to keep your tank pristine.

Key Benefits
  • Supports safe tap water, working to protect your goldfish from harmful ammonia.
  • Helps to remove chlorine and chloramines from tap water.
  • The removal of toxic chemicals may keep your finned friends safe from reactions and health problems often caused by tap water.
  • Adds a protective slime coat to your tank, full of health-boosting minerals to help support the overall health of your fish.
  • Ideal during start-up and as part of your regular maintenance—whenever you fill your tank with fresh water.

Never add a Goldfish to plain tap water.

Special Note

4-oz bottle treats up to 47 gallons.

Help give your goldfish a clean home with API's Goldfish Aquarium Cleaner.

See all items by API

  • Item Number
  • Aquarium Type
    Freshwater, Pond
  • Fish Type
  • Product Form

Use during start-up or when changing water.



API GOLDFISH PROTECT makes tap water safe for goldfish by removing chlorine and chloramines. It also detoxifies ammonia released by goldfish.

Is API GOLDFISH PROTECT a dechlorinator?

Yes, API GOLDFISH PROTECT is a suitable dechlorinator on its own for Goldfish tanks.

Fish Care Made Easier

API is a name you can trust when it comes to taking care of fish. Not only are they passionate about fishkeeping, but they're dedicated to improving the hobby and making it easier to maintain the ideal aquatic environment. From helping the novice set up a new tank to providing state-of-the-art filters for advanced systems, you can rely on API's dedication to quality.

Fish Care Made Easier
Maintain the Perfect Setup

Maintain the Perfect Setup

Fishkeeping is a much easier task with API, because they've taken all the guesswork out of setting up a tank and maintaining it. Their proven treatments include water conditioners and clarifiers, fish medications, pH adjusters, algaecides and quick-start solutions—all designed to keep your aquarium crystal clear and your fish happy and healthy.

Testing Is Key

Once you've started a new aquarium, the only way to keep it in perfect balance is with routine water testing. API gives you all the tools you need to create a nurturing environment for both fish and live plants. Their comprehensive Master Test Kits are tailored to freshwater, saltwater or reef environments, and individual tests for things like pH, ammonia or nitrites leave nothing up to chance.

Testing Is Key
Clearing the Water

Clearing the Water

API offers reliable three-step filtration for tanks of all sizes with their FILSTAR XP Canister filters and wide variety of filter media. These powerful filters constantly circulate the water, trapping organic waste and odors, removing harmful ammonia and contaminants, and helping good bacteria to thrive in the tank.

Superior Nutrition

Feeding your aquarium inhabitants, whether they're tropical fish, turtles or newts, is something that can be tricky without the right food. API developed a special diet for every type of fish—one that's highly palatable, which leads to less waste in the tank. And that means less ammonia to cloud the water. For your turtle friends, premium floating pellets and stick treats provide multiple vitamins for a stronger, healthier shell.

Superior Nutrition
About API

About API

Through extensive and continuous research and development, API created quality products for all levels of fishkeeping. As people who are passionate about fish care, they understand the rewards of keeping up a successful aquarium or aquarium. With easy-to-read guides and premium treatments, foods, filters and testing equipment, API helps aquarists establish and maintain an environment where fish can flourish.

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