Hanna Nitrate Checker HC (HI781) – Low Range (LR)

Hanna Nitrate Checker HC (HI781) – Low Range (LR)
£55.00

Monitor nitrate with precision and confidence using the Hanna HI781 Low Range Nitrate Checker HC. Designed specifically for marine aquariums, this handheld digital tester offers highly accurate results—perfect for ultra-low nutrient systems (ULNS) where every ppm matters.

🔹 Why test nitrate?
Nitrate plays a key role in coral health and colouration. While too much can trigger algae outbreaks, too little can starve corals, especially in heavily skimmed or carbon-dosed systems. Ideal reef levels often sit between 0.25–5 ppm.

🔹 Key Features:

  • Measures nitrate in the 0.00–5.00 ppm range

  • High accuracy and resolution (±0.25 ppm)

  • Specifically calibrated for saltwater use

  • Simple 3-step testing: zero, react, read

  • No more colour guessing—get digital, objective results

  • Includes reagents for 25 tests, cuvettes, syringes, and battery

🔹 Ideal for:

  • SPS/LPS reef tanks

  • Systems using NOPOX, refugiums, or bio-pellets

  • Aquarists aiming for nutrient balance and coral vitality

🔹 What’s in the box:

  • HI781 Checker

  • 2 glass cuvettes with caps

  • Syringes, tips, and mixing vials

  • Reagents for 25 tests

  • Battery & user manual

Get the control you need over nitrate levels with the Hanna HI781—a must-have tool for reefkeepers chasing crystal-clear water and thriving corals