The Incomparable Poly Filter Pad 4 x 8 inch

• Highly adsorbent chemical filter media pads quickly and efficiently remove impurities, medications, and phosphate from aquarium water
• Use in conventional power filters, undergravel filters, and the chemical filtration compartment of canister filters
• Simply cut to any size or shape to custom fit any aquarium filter.
• Rapidly improves water clarity and actively removes harmful organic and various inorganic waste buildup for several months
• Changes color to indicate the pollutants being removed and when Poly Filter is exhausted
• For freshwater and marine aquariums

Poly Filter Removes:

• Harmful Organics
• Toxic Ammonia and Nitrite
• Heavy Metals
• All Forms of Phosphate
• Medications after Treatment