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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.
  • To process your return/exchange, please contact us at [email protected]
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4.0 ★★★★★
Based on 1531 reviews
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Verified Purchase
Nicole Howland
Omaha, US
★★★★★ 5
Lovely, but lightweight
Color: Brown, Size: 8 Panel
Attractive and does what I needed, but is very lightweight, so must be secured.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2025
R
Verified Purchase
Rosa Sanchez-Fryer
Whiting, US
★★★★★ 5
Good quality product
Attractive and sturdy! Only draw back are the small gaps in between the weave. Not large ones but they are present. I live in Chicago and it has held up nicely with the weather.
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
Alina Petrychenko
Port Orchard, US
★★★★★ 1
Do not buy it, unless you want to replace it every 6 months
Do not purchase this, it’s a waste of money. I’ve had it for only 6 months, and as you can see from the picture, the fabric is already coming apart. I don’t think this product is suitable for outdoor use. I live in an area with mild weather (mostly shaded, minimal rain, no snow, and limited sun exposure), and it still couldn’t handle that. Very disappointed. Customer support can’t help after 90 days, so the $100 I paid went to waste.
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Reviewed in the United States on October 28, 2025
S
Verified Purchase
S. Stewart
Port Orchard, US
★★★★★ 5
Dividers
Color: Black, Size: 8 Panel
Great quality
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Reviewed in the United States on April 7, 2026
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Verified Purchase
CLI
Alexandria, US
★★★★★ 5
Outside Privacy!
I’m using this outside and it’s exactly what I needed! Since it’s in my flowerbed I sunk the little legs slightly to add stability…so far that’s working well.
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Reviewed in the United States on June 4, 2025

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