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Seachem Reef Advantage Magnesium 1Kg - 637
Seachem Reef Advantage Magnesium 1Kg - 637
Seachem Reef Advantage Magnesium 1Kg - 637
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Seachem Reef Advantage Magnesium 1Kg - 637

Marsoni M251S
Sale price$21.99
Pay 4 payments of $5.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Seachem Reef Advantage Magnesium 1Kg - 637Reef Advantage Magnesium is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic ratios found in natural sea water. Why it's different: Reef Advantage Magnesium contains no ammonia. This is a common contaminant in every liquid magnesium supplement on the market. Severely depleted levels of magnesium (below 800 mg L) can cause depressed pH
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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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4.9 ★★★★★
Based on 1513 reviews
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A
Verified Purchase
Amanda
Waukegan, US
★★★★★ 5
Super soft
Color: Ouija-551, Size: 50"x60"
Super soft, good size, great quality, light weight but warm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
D
Verified Purchase
Denise
Chelsea, US
★★★★★ 5
All of it.
Color: Brown, Size: 60"x80"
Warm, soft and cozy, big enough for my bed. Perfect for my reading room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
M
Verified Purchase
Maryland
Los Angeles, US
★★★★★ 4
Very vibrant colors
Color: Orange Blue, Size: 50"x60"
This throw is soft and the colors are vibrant- i use it mainly for the fall look in my family room! I use blue and beiges in my home and this blue pumpkin in the throw carries my blues!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
R
Verified Purchase
Ruth R.
Dallas, US
★★★★★ 5
Beautiful
Color: Color719, Size: 50"x60"
This is beautiful and incredibly soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
V
Verified Purchase
Vickie Allen
Carnegie, US
★★★★★ 5
Perfect as a gift
Color: Color719, Size: 50"x60"
I bought this as a gift for my relative, who loves flowers. She loved it and it is perfect for her to use as a blanket in her wheelchair or extra cover in bed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

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