Seachem Reef Advantage Strontium

Marsoni

M251S

$19.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Seachem Reef Advantage StrontiumStrontium occurs in natural seawater at a concentration of about 8 to 10 mg L. It is chemically very similar to calcium, and many organisms incorporate it in their skeletons along with calcium. Its addition to reef aquariums aids the growth of corals, coralline algae and other organisms that lay down a calcereous skeleton or shell, including tridacnid clams. Reef Advantage Strontium restores and maintains strontium to levels found in natural sea

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As an older woman whose body parts do not match many women’s jacket size (come on people, we are not all going to remain a size C high and dry) this Jacket is a godsend. Light but warm, INSIDE pocket with a zipper for keys and wallet (bye bye pocket book), sleeves with extra long cuffs so I am never cold ÀND comfortably tight so I can easily put my gloves on or off. Love the hood, the high neck collar and that it stays puffy all over ÀND not in bunches. The color is nice too.

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Reviewed in the United States on March 15, 2026

Verified Purchase

josey fuentes

Lowell, US

★★★★★ 5

Warm enough!

Color: Dark Grey, Size: Medium

Excellent coat, warm enough for sub zero temperatures, yet not heavy but very comfortable, size is right on, unbeatable price, big bang for the buck

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Reviewed in the United States on February 21, 2026