Hanna Instruments Marine Calcium Checker (HI758)
Regular price
$74.99
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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
Live arrival guarantee
Trusted since 1991
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Hanna Marine Calcium Checker (HI758)
The Hanna Marine Calcium Checker (HI758) is a digital colorimeter that provides fast, accurate calcium measurements for saltwater aquariums. Designed as a more precise alternative to traditional color-matching test kits, it delivers easy-to-read digital results to help reef hobbyists maintain stable calcium levels essential for healthy coral growth and skeletal development.
Features:
- Digital calcium testing for saltwater and reef aquariums
- Measurement range: 200–600 ppm
- Resolution: 1 ppm
- Accuracy: ±6 ppm ±5% of reading
- Easy-to-read LCD display with one-button operation
- Includes reagents for 25 tests
- Compact, portable handheld design
- Helps maintain proper calcium levels for healthy coral growth and overall reef stability.
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.