Find Reviews and Compare Prices 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? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched OSI Spirulina Flake 2.24 oz. in 150 stores, 4 results found Image Description   Store   Price OSI Spirulina Flake Fish Food 2.24oz If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $5.46 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   2 Store Reviews   $8.49 Go to Store OSI Spirulina Flake Fish Food 2.24oz If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $36.52 (used) 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   2 Store Reviews   $37.92 (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 Dry Food Food Other Food internal use: spec373