★★★★★ 5
Great product
Style: 360 Count
Great product
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Reviewed in the United States on May 23, 2026
Reef Endurance - Bulk Magnesium Chloride
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Reef Endurance - Bulk Magnesium ChlorideBulk Pharmaceutical based Magnesium Chloride that mixes crystal clear with no unwanted impurities. Use with Magnesium Sulfate to replenish and maintain Magnesium levels in a reef aquarium. Pharmaceutical Grade Magnesium Chloride Aquarium Supplement Reef Endurance Magnesium Chloride is a pharmaceutical based aquarium supplement that mixes crystal clear with no unwanted impurities. Maintaining a proper magnesium level of 1200 1350ppm in reef aquaria
Quick Dispatch:
Your Reef Endurance - Bulk Magnesium Chloride 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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 841 reviews
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Product Reviews
★★★★★ 4
Worth it
Style: 360 Count
Great buy
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Leelee
Style: 360 Count
Like price and heaviness good quality
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Sturdy
Style: 360 Count
Heavy Duty is right. Met my expectations
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Quality product quality price
Style: 360 Count
Solid plasticware great price
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Reviewed in the United States on May 1, 2026
