Find Reviews and Compare Prices for:       All ProductsFilter Media     0.0 (0)   Add a review Hagen Fluval BioMax Ceramic Rings 500G 17.63 oz   BIOMAX Filter Media 17.63 oz by Fluval. Porous ceramic cylinders increase the biological filtration of your canister filter Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Set Price Alert Searched Hagen Fluval BioMax Ceramic Rings 500G 17.63 oz in 150 stores, 3 results found Image Description   Store   Price Fluval Biomax Bio Rings - 500 grams/17.63 ounces If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $8.45 Go to Store Fluval BioMax Filter Media Insert If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $14.5 Go to Store Fluval Biomax Bio Rings - 500 grams/17.63 ounces If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $36.18 (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 Mechanical Filter Media Other Filter Media internal use: spec356