Find Reviews and Compare Prices for:       All ProductsAdditives & Supplements     0.0 (0)   Add a review Seachem Flourish Potassium 500 ml   Flourish Potassium contains 40000 mg/L of potassium suitable for the natural freshwater aquarium. Potassium is an important element that is needed by all plants. In a thriving planted aquarium it can become the... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Seachem Flourish Potassium 500 ml in 150 stores, 5 results found Image Description   Store   Price Seachem Flourish Potassium 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $0 [?] This is not an error - Amazon is providing a discount that can only be seen when clicking "Add to cart"   Go to Store Seachem Laboratories Flourish Potassium - 500mL If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $12.49 Go to Store Seachem Laboratories ASM463 Flourish Potassium Plant Supplemnt 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $16.5 Go to Store Fish & Aquatic Supplies Flourish Potassium Plant Supplemnt 500Ml If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $19.85 Go to Store Seachem Laboratories ASM463 Flourish Potassium Plant Supplemnt 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   5 Store Reviews   $37.21 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 spec186 spec199 spec203