API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

★★★★★ 4.5 61 reviews

$34.98
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$34.98
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Management number 219186938 Release Date 2026/05/03 List Price $13.99 Model Number 219186938
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Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp, crabs and encrusting algae require calcium to grow and proper levels of carbonate hardness to prevent harmful fluctuations in pH. Excess phosphate, which comes from fish waste, uneaten food and other decaying organic matter as well as tap water, can cause algae blooms and affect healthy growth of hard corals. High nitrate levels from fish waste and organic compounds can cause fish disease and algae blooms. The API REEF MASTER TEST KIT comes with four different tests that are specifically calibrated to measure these levels in reef aquariums. Just fill the test tubes, add the test drops and compare results to the color card. Then follow the recommendations on the card if action is required. With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.

  • Contains one (1) API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count, including 7 bottle of testing solution, 2 color cards and 4 test tubes with cap
  • Helps prevent invisible water problems that can be harmful to fish and cause fish loss
  • Accurately monitors 4 most vital water parameters levels in reef aquariums: Calcium, carbonate water hardness, phosphate and nitrate
  • Designed for use in reef aquariums only
  • Use for weekly monitoring and when water or fish problems appear
Size Pack of 1
Color Catnip
Style Reef
Material Plastic
Brand Name API
Department Unisex-Adult
Directions Follow the instructional booklet directions for individual testing of each water parameter, and test weekly for best results.
Model Name REEF MASTER TEST KIT
Item Weight 1.1 Pounds
Manufacturer Mars Fishcare
Number of Items 12
Item model number 402M
Included Components all
Item Dimensions LxWxH 7 x 5.75 x 4.75 inches
Target Audience Keyword fish
Item Package Dimensions L x W x H 6.8 x 5.1 x 4.3 inches

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