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Reef Spec Refractometer

Marsoni M251S
Sale price$125.00
Pay 4 payments of $31.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
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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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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4.6 ★★★★★
Based on 847 reviews
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Nadie
Lexington, US
★★★★★ 5
Nice fit
Shirt fit well and came with cuff links. My son said it was comfortable and the quality was good. I would definitely order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2025
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Verified Purchase
Chantal
Dallas, US
★★★★★ 5
Great for the price
Breathable material and it fits well. A little thin but it works. Great for the price.
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Reviewed in the United States on July 15, 2025
K
Verified Purchase
Kaitlyn
San Leandro, US
★★★★★ 3
Runs tight
It's a little tight for a 2XL even with the stretch. Nice color, kind of stretchy, nice material, didn't have many wrinkles at all, soft, but was pretty tight.
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Reviewed in the United States on November 29, 2025
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Verified Purchase
Michael T. Long
Draper, US
★★★★★ 5
A good fit
The shirt looks good, feels good and the lapel pins are an extra bonus
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Reviewed in the United States on October 28, 2025
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Verified Purchase
KeLend Smith
Chelsea, US
★★★★★ 5
Would highly recommend
Color: Black, Size: Large
Great material, the price was very good, does have wrinkles but come out with ironing. Color is as shown in pictures, great appearance and overall product. Fits true to size, I’m 6’0 ft 185 lbs and I ordered a Large.
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Reviewed in the United States on March 27, 2026

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