Find Reviews and Compare Prices for:       All ProductsAdditives & Supplements     3.0 (3)   Add a review Seachem Reef Advantage Magnesium 1 kg   Reef Advantage Magnesium 1 kg by Seachem. Seachem Reef Advantage Magnesium: A concentrated blend of magnesium, chloride and sulfate salt designed to restore depleted levels of magnesium Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Seachem Reef Advantage Magnesium 1 kg in 150 stores, 4 results found Image Description   Store   Price Reef Advantage Magnesium, 1.2 kg / 2.6 lbs If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $10.99 Go to Store Seachem Reef Advantage Magnesium kilogram If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $10.99 Go to Store Reef Advantage Magnesium 1kilo If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $24.29 Go to Store Seachem Reef Advantage Magnesium kilogram If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $45.14 (used) Go to Store You can also search these stores   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Seachem Additives & Supplements Other Additives & Supplements internal use: spec170 spec194 spec203