HIALGAE

Marine Algae and Nutrient Management Kit

$169.99

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Our Marine Algae and Nutrient Management Kit is ideal for testing saltwater aquariums, reef tanks, and other marine and aquaculture applications.

Easily monitor nutrients, prevent algae, and maintain reef balance. This kit arrives with everything you need to keep both saltwater parameters in check to ensure a healthy and thriving environment. Stop guessing with color charts. Get fast, accurate digital readouts in the palm of your hand with these Checkers®HC.

Easy-to-read, instant digital results
Compact and portable
Simple one-button designs and straightforward steps

*Products classified as Dangerous Goods can only be shipped via ground.

Start testing right out of the box and control algae growth in aquariums

Regulating phosphate and nitrate is essential. Algae can grow rapidly and become problematic when these parameters are too high whereas levels that are too low will starve corals and disrupt biological processes. Enjoy hassle-free testing and incorporate our Marine Algae and Nutrient Management Kit as part of your reef tank maintenance routine.

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Resources

Features

What's included

Specifications

Warranty

Testing tips

Saltwater compatible
Checkers®HC are dedicated to a single parameter
A great alternative to chemical test kits
Digital readouts appear on large LCD screens
Pocket-sized, lightweight
Easy-to-use, convenient
Requires little maintenance
Comes as a complete algae and nutrient management kit
Be ready to test right out of the box with all necessary reagents, accessories, and batteries
Auto shut-off conserves battery energy
Phosphate range: 0.00 to 0.90 ppm
Nitrate range: 0.0 to 75.0 ppm (as NO₃^-)

Marine Phosphate Ultra Low Range Checker®HC (HI774) supplied with protective case

Marine Phosphate Ultra Low Range reagents for 35 tests

Marine Nitrate High Range Checker®HC (HI782) supplied with protective case

Marine Nitrate High Range reagents for 35 tests

Sample cuvette and cap (4 pcs.)

3 mL Pasteur pipette (1 pc.)

1.5V AAA Alkaline batteries (2 pcs.)

Instruction manuals

Specification	Detail
Phosphate Ultra Low Range (ULR)	0.00 to 0.90 ppm
Phosphate ULR Resolution	0.01 ppm
Nitrate High Range (HR)	0.0 to 75.0 ppm (as NO₃)
Nitrate HR Resolution	0.1 ppm
Phosphate ULR Accuracy @ 25°C (77°F)	±0.02 ppm ±5% of reading
Nitrate HR Accuracy @ 25°C (77°F)	±2.0 ppm ±5% of reading
Light Source	Light Emitting Diode @ 525 nm
Light Detector	Silicon photocell
Phosphate ULR Method	Adaptation of Standard Methods for the Examination of Water & Wastewater, 20^th Edition, Ascorbic Acid Method. The reaction between phosphate and the reagent causes a blue tint in the sample.
Nitrate HR Method	Zinc reduction method. The reaction between nitrate and the reagent causes a pink tint in the sample. This checker has been developed to work with seawater samples.
Battery Type	1.5V AAA Alkaline
Phosphate ULR Auto Shut-Off	After 7 minutes of non-use and 2 minutes after reading
Nitrate HR Auto Shut-Off	After 10 minutes of non-use
Environment	0 to 50 °C (32 to 122 °F); max. RH 95% non-condensing
Dimensions	86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5")
Weight	64 g (2.3 oz)
Nitrate HR Interferences	Nitrite
Reagent Sets	HI774-25 (25 tests for Phosphate ULR) / HI782-25 (25 tests for Nitrate HR)
Calibration Check	HI774-11 for Phosphate ULR / HI782-11 for Nitrate HR
Warranty	1 year

1 Year Warranty

Our Marine Checkers® HC are warranted for a period of one (1) year against defects in workmanship and materials when used for intended purposes and maintained according to instructions. This warranty is limited to repair or replacement free of charge. Damage due to accidents, misuse, tampering or lack of prescribed maintenance is not covered.

For more information, please visit our Terms and Conditions or contact our Tech team directly by phone at 800-426-6287 or by email at tech@hannainst.com

Ensure the sample does not contain any debris
Do not rinse cuvettes with tap water or tank water
Whenever the cuvette is placed into the checker, it must be dry outside and free of fingerprints, oil or dirt
Wipe the cuvette thoroughly with microfiber cleaning cloth (HI731318) or a lint-free cloth prior to insertion
Shaking the cuvette can generate bubbles which can cause higher readings. To obtain accurate measurements, remove any bubbles by swirling or gently tapping the cuvette
Do not let the reacted sample stand too long after the reagent has been added as this could affect the accuracy of results
Discard the sample immediately after the reading has been taken or the glass may become permanently stained

Marine Algae and Nutrient Management Kit

Resources

Keep extra testing supplies on-hand