Acurel Llc Nitrate Reducing Media Pad Aquarium And Pond Filter Accessory, 10-Inch By 18-Inch

Acurel nitrate reducing media pads quickly reduce and maintains safe levels of nitrates. Nitrates will stress your fish shortening their life span. This pad promotes beneficial bacteria colonies for a healthy aquatic environment. This thicker more rigid design performs better than other media pads. For use in all fresh and salt water aquariums and ponds.