Hanna Instruments Marine Alkalinity Checker (HI772)

Regular price $74.99
Only 3 left
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Packed with care, every time

Livestock orders are double-bagged, insulated, and shipped with a heat or ice pack based on your destination's weather, so your fish and coral arrive healthy and ready for your tank.

Free shipping over $299
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Hanna Marine Alkalinity Checker (HI772)

The Hanna Marine Alkalinity Checker (HI772) is a digital colorimeter that provides fast, accurate alkalinity measurements for saltwater aquariums. It eliminates the guesswork of traditional color-matching test kits by displaying a precise digital reading in dKH, making it an essential tool for maintaining stable water chemistry and promoting healthy coral growth.  

Features:

  • Digital alkalinity testing for saltwater and reef aquariums
  • Measurement range: 0.0–20.0 dKH
  • Resolution: 0.1 dKH
  • Accuracy: ±0.3 dKH ±5% of reading
  • Easy-to-read LCD display with one-button operation
  • Includes reagents for 25 tests
  • Compact, portable handheld design
  • Helps maintain stable alkalinity to support coral growth, pH stability, and overall reef health. 

All livestock ships via FedEx Priority Overnight, double-bagged and temperature-protected with a heat or ice pack as needed for your destination.

Florida orders under $299 ship for $25; out-of-state orders under $299 ship for $40. Orders over $299 ship free. We don't currently ship to Alaska, Hawaii, Puerto Rico, or outside the continental U.S.

Free in-store pickup is always available — contact us for details.

If your coral arrives dead on arrival (DOA), report it within 2 hours of the delivery time shown on your FedEx tracking — email a clear photo to info@strictlyfishmiami.com and we'll issue a store credit for the purchase price of the livestock.

See our full Refund Policy for details.