A 30x30 cm Filter Mat with Activated Carbon which will absorb colouration and toxic substances from the water without effecting the pH.

This mat is extremely useful not only for it's properties but they way it effects water clarity.  Simply cut to your ideal size and place in your filter.

Features:

• Instantly polished water
  
• Suitable for both marine and freshwater aquariums.
• Can be cut to any size
  

Remove the filter mat when using chemicals and medications as this mat will absorb them. Therefore it's perfect for using after medicating your tank.

Replace this mat on a monthly basis for optimum filter performance.

A sensible investment.