Nitrite (NO2) and Nitrate (NO3) Reduction Filter PadAbsorbs and reduces nitrite (NO2) and nitrate (NO3) to enhance and improve aquarium water quality.

For best results:-Always ensure good water flow through the filter pad.Replace every 4 weeks, or before, if elevated levels of nitrite and/or nitrate are detected in the water.Must be used in conjunction with regular testing of water parameters.

Please note: Multiple PowerPads can be used together to enhance performance.