


Reef Spec RefractometerSEAWATER REFRACTOMETER High Accuracy Seawater Refractometer Red Seas Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25C 77F. Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl rather than seawater) at a temperature of 15C 59F rather than 25C 77F. Thus, a measurement deviation
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Your Reef Spec Refractometer orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Lovely, but lightweight
Color: Brown, Size: 8 Panel
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Reviewed in the United States on June 6, 2025
★★★★★ 5
Good quality product
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Reviewed in the United States on May 31, 2026
★★★★★ 1
Do not buy it, unless you want to replace it every 6 months
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Dividers
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Great quality
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Outside Privacy!
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