TMC V2 Ammonia (NH3) Reduction Filter Pad for Powerbox 400 absorbs and reduces ammonia 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 ammonia 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.