API Copper Cu+ Freshwater & Saltwater Aquarium Test Kit, slide 1 of 1

API Copper Cu+ Freshwater & Saltwater Aquarium Test Kit, 90 count

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Maintain healthy levels of copper in your fresh or saltwater aquarium with API Copper Cu+ Fresh & Salt Water Aquarium Test Kit. Copper in small amounts is an essential mineral for aquatic plants and fish. It helps to promote photosynthesis in plants and prevent anemia in fish. Copper is also a common treatment for many parasitic infections. Plants and fish extract copper from aquarium water, so it's important to test levels often to ensure levels are healthy, especially when medicating. This test kit measures 0 to 4 mb/L or ppm of copper. Just fill the test tube and add a few drops of the test solution. Then compare results with the included color chart and follow the recommendations if action is needed.

Key Benefits
  • Tests copper levels in tap, fresh and saltwater aquariums.
  • Correct copper levels are essential for effective parasitic treatment.
  • Frequent testing is recommended to ensure your tank is healthy.
  • Helps to promote photosynthesis in plants and prevents anemia in fish.
  • Included color chart shows your copper levels compared to the ideal levels, making results easy to decipher.
What's Included

Liquid dropper bottle with child-resistant safety cap, easy-to-read instructions with information on how to test and how to correct unsafe water conditions, color chart and glass test tube with snap-tight cap.

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  • Item Number
  • Aquarium Type
    Freshwater, Saltwater
  • Fish Type
    Tropical Freshwater, Marine Fish, Betta, Goldfish, Marine Invertebrate, Bottom Feeder, Cichlid, Koi & Pond Fish

When should I test for copper in my aquarium?

Use the API COPPER TEST KIT to ensure copper levels are healthy for plant photosynthesis and to prevent anemia in fish.

What type of aquarium should API COPPER TEST KIT be used with?

API COPPER TEST KIT can be used to test for copper in both fresh and saltwater aquariums.

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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  • 5 out of 5 stars


    By MannerPlating on Jan 15, 2021

    We use this test to check the quality of our effluent water its great simple accurate test , car enthusiasts we are here if you renovating car and need nuts and bolts zinc plated

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