Find the lowest price for:       All ProductsAdditives & Supplements     0.0 (0)   Add a review Seachem Reef Builder 500 g   This product raises carbonate alkalinity without having an immediate impact on the pH. When used for a long period of time there is a tendancy to stabalize at 8.3 pH. Carbonates and calcium are essential to coral growth... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Seachem Reef Builder 500 g in 150 stores, 20 results found Image Description   Store   Price Reef Builder, 600 Gm If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $8.2 Go to Store Seachem - Reef Builder Alkalinity 500g If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $8.75 Go to Store Seachem Reef Builder 500 gm If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $9.6 Go to Store Seachem Reef Builder 500gm If this item doesn't belong here, click Remove and help us keep our results accurate.   Aloha Aquariums   0 Store Reviews   $9.63 Go to Store Reef Builder 500gm - Seachem Laboratories If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $9.77 Go to Store Reef Builder Carbon Alkalinity Raiser / Size (600 g) If this item doesn't belong here, click Remove and help us keep our results accurate.   GregRobert Pet Supplies   0 Store Reviews   $9.87 Go to Store Reef Builder 600 Gm If this item doesn't belong here, click Remove and help us keep our results accurate.   Allpetdepot.com   0 Store Reviews   $9.87 Go to Store Seachem Reef Builder 500 gr. If this item doesn't belong here, click Remove and help us keep our results accurate.   AQUACAVE.COM   7 Store Reviews   $9.95 Go to Store Seachem Reef Builder 500 Grams If this item doesn't belong here, click Remove and help us keep our results accurate.   Big Al's Online   0 Store Reviews   $9.99 Go to Store Seachem Reef Builder 500 g If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $9.99 Go to Store Reef Builder - 16.9 oz. - 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   That Fish Place That Pet Place   3 Store Reviews   $9.99 Go to Store Seachem Reef Builder 500 g If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $9.99 Go to Store Seachem Reef Builder 500 g If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $10.49 Go to Store SEACHEM LABORATORIES - REEF BUILDER 500 GRAM If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Garden   0 Store Reviews   $11.34 Go to Store Reef Builder, 600 Gm If this item doesn't belong here, click Remove and help us keep our results accurate.   Aubuchon Hardware   0 Store Reviews   $11.49 Go to Store Reef Builder 500 Gram If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $12.87 Go to Store SEACHEM REEF BUILDER 500 GRAMS !! If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $12.99 Go to Store Seachem Laboratories Reef Builder 500Gm If this item doesn't belong here, click Remove and help us keep our results accurate.   SHOP.COM   0 Store Reviews   $13.57 Go to Store SEACHEM REEF BUILDER 500GM If this item doesn't belong here, click Remove and help us keep our results accurate.   Peticious.com   6 Store Reviews   $13.74 Go to Store SeaChem Reef Builder 500g If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $13.95 Go to Store 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 spec203