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AQUARIUM

Maintaining a suitable and safe aquarium can be challenging! Macarthur Pets have you covered for all your specific aquarium needs, from filters, tank care, food, ornaments and more!

  • $39.99

    API Test Strips Ammonia

    Use the API Test Strips as the quick and accurate way to test for the presence of ammonia. Kit reads 0 to 6 ppm of ammonia, and alerts you to unsaf...

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    $39.99
  • $15.99

    API Test PH High Range Kit

    The API High Range pH Test Kit measures pH changes in marine aquariums, aquariums with African Cichlids, and very alkaline tap water. The API High ...

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    $15.99
  • $21.99

    API Test Nitrite Kit

    Nitrite is produced in the aquarium in the forms of fish waste, uneaten food, and by nitrifying bacteria in your aquarium’s natural cycle as it bre...

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    $21.99
  • $24.99

    API Test Nitrate Kit

    High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in al...

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    $24.99
  • $17.99

    API Test Mini PH Kit

    The API pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control is imperative to prevent the harmful effects of ...

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    $17.99
  • $26.99

    API Test Copper Kit

    Copper – a treatment for many parasitic infections – must be monitored in an aquarium or a pond. The copper level can drop too low for the treatmen...

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    $26.99
  • $29.99

    API Test Calcium Kit

    Calcium is one of the most important elements in a reef aquarium. Reef invertebrates, such as corals, crustaceans, mollusks, and even some type of ...

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    $29.99
  • $25.99

    API Test Ammonia Kit

    The API Ammonia Test Kit measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is ...

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    $25.99
  • $89.99

    API Saltwater Test Master KIt

    The API measures the 4 most important saltwater parameters – pH, ammonia, nitrite, and nitrate – to enable easy testing of your tank’s natural cyc...

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    $89.99
  • $89.99

    API Reef Master Test Kit

    The API Reef Master Kit test 4 key parameters – calcium, carbonate hardness, phosphate, and nitrate – to keep reef inhabitants healthy. Testing is ...

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    $89.99
  • $32.99

    API Phosphate Test Kit

    Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contri...

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    $32.99
  • $26.99

    API PH Test with Liquid Adjusters Kit

    The API pH Test and Adjuster Kit not only allows you to easily and accurately test the pH level in your freshwater aquarium, but also allows you to...

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    $26.99
  • $29.99

    API PH Test Strips

    Use the API pH Test Strips as a quick and accurate way to test pH levels in your water. These test strips measure a wide range of pH, from 6.0 to 9...

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    $29.99
  • $22.99

    API GH/KH Hardness Test Kit

    When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat...

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    $22.99