Specifically designed for the Fluval Kühl Microscaping Kit, the Kühl Fine Filter Pad offers effective 3in1 mechanical, biological and chemical filtration for ultra clean and clear water.

Key Features:

• Mechanical, biological and chemical filter media
• Outer polyester layer traps waste and debris
• Internal ammonia remover granules eliminate toxic ammonia
• Internal carbon granules remove odor and toxins 
• For best results, replace every 2 to 4 weeks
• Convenient 3-pack format