Find the lowest price for:       All ProductsFood     0.0 (0)   Add a review OSI Spirulina Flake 2.24 oz.   OSI Spirulina Flakes are not only an excellent natural color enhancer, but the algae, spirulina, also stimulates your fish's immune system to attack gram-negative bacteria. Gram-negative bacteria are known to cause a... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched OSI Spirulina Flake 2.24 oz. in 150 stores, 10 results found Image Description   Store   Price Osi Flake Spirulina 2.24 oz If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $4.66 Go to Store OSI Marine Lab Spirulina Flake Fish Food 2.24oz If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $4.99 Go to Store Spirulina Flake - 2.24 oz. 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   $4.99 Go to Store Flake Spirulina 2.24oz - Ocean Star International If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $6.27 Go to Store OSI FLAKE SPIRULINA 2.24OZ If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $6.34 Go to Store .Osi spirulina flake 2.24 not only an excellent natural color enhance If this item doesn't belong here, click Remove and help us keep our results accurate.   Pets Warehouse   0 Store Reviews   $6.5 Go to Store OSI-Marine-Labs Spirulina Flakes [63g] If this item doesn't belong here, click Remove and help us keep our results accurate.   Mail Order Pet   0 Store Reviews   $6.62 Go to Store OSI Spirulina Flake 2.24 oz. If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $8.49 Go to Store OSI SPIRULINA FLAKE 2.24OZ If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Center   0 Store Reviews   $8.99 Go to Store Spirulina Flakes 2.24oz 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 Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Dry Food Food Other Food internal use: spec373