Reef Casa carries only the best saltwater test kits for accurate and reliable testing of your marine aquariums water.

Showing 1–12 of 20 results

Aquaforest Alkalinity Test Pro

$ 30
Aquaforest Alkalinity Test Pro Kit is designed to quickly measure the concentration of Alkalinity in marine water. Maintaining Alkalinity steadily within a range of 7-9dkh is critical for many biological function within your reef aquarium making it critical to test for and maintain your alkalinity levels along with monitoring Magnesium and Calcium. Recommended Alkalinity level should be maintained between 7-9dkh. This test kit includes straightforward instructions and will perform 55-60 tests per kit within suggested range.  
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Aquaforest Calcium Test Pro

$ 30
Aquaforest Calcium Test Pro Kit is designed to quickly measure the concentration of Calcium in marine water. Maintaining calcium steadily within a range of 400-450 ppm is critical for many biological function within your reef aquarium making it critical to test for and maintain your calcium levels along with monitoring Alkalinity and Magnesium. Recommended Calcium level should be maintained between 400-450 mg/l (ppm). This test kit includes straightforward instructions and will perform 55-60 tests per kit within suggested range.  
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Aquaforest Magnesium Test Pro

$ 30
Aquaforest Magnesium Test Pro Kit is designed to quickly measure the concentration of Magnesium in marine water. Maintaining Magnesium steadily within a range of 1400-1500 ppm is critical for many biological function within your reef aquarium making it critical to test for and maintain your Magnesium levels along with monitoring Alkalinity and Calcium. Recommended Calcium level should be maintained between 1400-1500 mg/l (ppm). This test kit includes straightforward instructions and will perform 55-60 tests per kit within suggested range.  
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Aquaforest Test Kit Bundle

$ 85
Aquaforest test kits are easy to use giving you quick and precise readings of elemental concentration in your reef aquarium.   This bundle includes:

1x Aquaforest Alkalinity Test Kit

1x Aquaforest Calcium Test Kit

1x Aquaforest Magnesium Test Kit

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Everything You Need Saltwater Test Kit Bundle

$ 122$ 212
Throughout your reef keeping journey there are 5 major tests that you will need to preform. You need to monitor your Alkalinity, Calcium, Magnesium, Nitrate and Phosphate (Kh, Ca, Mg, NO3 and PO4) for your corals to grow and to maintain optimum reef health. This bundle takes the guess work out of what you need to purchase to ensure you have long term success keeping your reef tank thriving.
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Hanna Alkalinity Checker HC-HI772

$ 74
The Hanna Alkalinity Checker is our most recommended alkalinity testing tool. It provides highly accurate, easy and quick results. The checker has a large LCD display allowing for easy understanding of parameters. This unit measures in dkh. You'll get a number and not have to decipher a color chart!
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Hanna Alkalinity Checker Reagents HI772-26

$ 16
The HI772-26 reagent is a high-quality solution allowing you to get fast and accurate measurements with the Hanna Marine Alkalinity Checker HC. These reagents are compatible with the Hanna Alkalinity Checker HI772. These reagents are designed to be used with samples that have a range of 0.0 to 20.0 dKH.
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Hanna Calcium Checker HI-758

$ 74
The Hanna Calcium Checker is our most recommended Calcium testing tool. It provides highly accurate, easy and quick results. The checker has a large LCD display allowing for easy understanding of parameters. You’ll get a number and not have to decipher a color chart!
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Hanna Calcium Checker Reagents HI758-26

$ 42
The HI758-26 reagent is a reagent refill for the Hanna Calcium Checker HI758. These reagents are designed to be used with samples that have a range of 200 to 600 ppm.
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Hanna High Range Nitrate Checker

$ 74
The Hanna High Range Nitrate Checkers is a simple and accurate handheld tool that gives a digital nitrate read out of your saltwater. Nitrates are an important measurement in determining how "dirty" your tank water is an signals when it is time for a water change. Simple, accurate, and cost-effective way to measure nitrate in your saltwater aquarium. Features
  • Designed to accurately determine nitrate levels in aquariums
  • Measures with a range up to 75.0ppm
  • Easier to use and more accurate than chemical test kits
  • Large LCD digital read out for added convenience
  • Auto shut-off to assure the battery wont be drained
  • Compact size for easy travel and storage
Specifications
  • Range: 0.0 to 75.0 ppm (as NO3-)
  • Resolution: 0.1 ppm
  • Precision: ±2 ppm ±5% of reading @ 77°F (25°C)
  • Battery Type: (1) 1.5V AAA
  • Auto-off: After 10 minutes of non-use
  • Dimensions: 86 x 61 x 37.5 mm (3.4 x 2.4 x 1.5")
  • Weight: 64 g (2.3 oz.)
What’s Included?
  • (1x) HI782 Checker HC
  • (1x) Sample cuvette and (2x) caps
  • (1x) Marine Nitrate High Range Starter Kit (reagents for 10 tests)
  • (1x) 3mL Pasteur pipette
  • (1x) 1.5V AAA Alkaline battery
  • (1x) Instruction manual
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Hanna High Range Nitrate Checker Reagents HI782-25

$ 25
Reagent refill for Nitrate High Range Colorimeter HI782 - Marine Water
  • Enough reagent for 25 tests.
  • Item #: HI782-25
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Hanna Instruments Magnesium Colorimeter HI783

$ 84
The HI783 Magnesium Checker HC by Hanna Instruments provides a simple, accurate, and affordable way to measure magnesium in saltwater/marine environments. Its color-coded syringes and straightforward testing strips ensure quick and hassle-free measurements, every time. With a digital read out, there is no more struggling to determine colors visually.
  • Ideal for saltwater aquariums, marine biology, and aquaculture applications
  • Easier to use and more accurate than other chemical test kits
  • Color-coded syringes for simple and effortless testing
  • Dedicated to a single parameter
  • Simple one-button operation
  • Large LCD digital read out for added convenience
  • Auto shut-off to assure the battery wont be drained
  • Compact size for easy travel and storage
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