Threlaco 12 Pack Filter Pads for Aquarium Fish Tanks, Aquarium Polyethylene Media Pads

Advanced Polyethylene Composition: constructed from a specially formulated polyethylene matrix bonded to a synthetic substrate via a proprietary process, the pads resist salt and exhibit affinity for certain organics, absorbing and adsorbing pollutants and other toxic substances;Rapidly improves water clarity and actively removes harmful organic and various inorganic waste buildup for several months

Package Contents: filter pads measure 4 inches by 8 inches and come in a pack of 12, providing ample spares for routine replacement and convenient application to maintain clear water and a healthier habitat for your aquarium fish

Versatile Filtration Applications: compatible with traditional power filters, gravel filters, cartridge chemical chambers and wet/dry systems, these pads can be applied across a wide range of filtration setups to provide both mechanical trapping and chemical support

Easy to Install and Customize: simple to install and trim to any size or shape, these pads can be customized to fit virtually any aquarium filter; Just cut to the required dimensions and apply the pad directly where filtration is needed for trouble-free setup

Removal residual: when medications are applied in aquariums to treat sick fish, the filter pad will remove residual after achieves its effect, helping to reduce subsequent toxicity to fish and invertebrates