Find the lowest price for:       All ProductsFilter Media     0.0 (0)   Add a review Kent Marine Nitrate Sponge 1 Gallon   Nitrate Sponge 1 gal by Kent. Absorbs the nitrates from your saltwater systems; use in freshwater tanks or tap water to remove toxic ammonia Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Kent Marine Nitrate Sponge 1 Gallon in 150 stores, 19 results found Image Description   Store   Price Kent Marine Nitrate Sponge 1 gallon Bucket 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 Nitrogen Sponge - 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $14.46 Go to Store Nitrogen Sponge - 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   Seacorals LLC   0 Store Reviews   $14.49 Go to Store KENT NITRATE SPONGE 100GAL If this item doesn't belong here, click Remove and help us keep our results accurate.   Allpetdepot.com   0 Store Reviews   $15.24 Go to Store KENT NITRATE SPONGE 100GAL If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $15.24 Go to Store Kent Nitrate Sponge 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   Big Al's Online   0 Store Reviews   $15.99 Go to Store Nitrate Sponge 100 Gallon - Kent Marine If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $16.27 Go to Store Kent Marine Nitrate Sponge - 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   SeaQuest Marine   0 Store Reviews   $16.88 Go to Store Kent Marine Nitrate Sponge 1 Gallon Bucket If this item doesn't belong here, click Remove and help us keep our results accurate.   Aloha Aquariums   0 Store Reviews   $16.99 Go to Store Kent Marine Nitrate Sponge 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $16.99 Go to Store Kent nitrate sponge 100gal If this item doesn't belong here, click Remove and help us keep our results accurate.   Pets Warehouse   0 Store Reviews   $17.16 Go to Store Nitrogen Sponge - 1 Gallon 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   $17.89 Go to Store NITRATE SPONGE 1 GALLON If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsolutions   0 Store Reviews   $17.99 Go to Store Kent Nitrate Sponge 1 gal for Aquariums If this item doesn't belong here, click Remove and help us keep our results accurate.   Drs. Foster and Smith   7 Store Reviews   $17.99 Go to Store Kent Marine Nitrate Sponge 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $18.69 Go to Store Nitrate Sponge 100gal (1/2gallon) If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $18.87 Go to Store Kent Marine Nitrate Sponge 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $18.95 Go to Store Kent Marine Nitrate Sponge 1 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $19.62 Go to Store Kent Marine Nitrate Sponge 100 Gallon If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $21.59 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Chemical Filter Media Other Filter Media internal use: spec355