About This

• Poly sheet is highly adsorbent chemical filter media pads quickly and efficiently remove impurities, medications and phosphate from aquarium water
• Use in conventional power filters, under gravel filters, the chemical filtration compartment of canister filters and wet/dry 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
• Measures 12-inch length by 12-inch width