Hobby Aqualon Filter Wool 100 gis a 100% synthetic filtration media for freshwater and marine aquariums. Dual-action design traps coarse debris while promoting beneficial bacteria growth. Versatileuse alone or with other media in canister, hang-on-back, or sump filters. Non-toxic, safe material. White color clearly shows debris accumulation. Rinse with warm water before use.

Specifications:

• Category:Aquarium Filtration Media

• Brand:Hobby

• For:Freshwater and marine aquariums

• Weight/Size:100 g ball

• Key Materials:100% synthetic polyester

Key Features:

• Dual-Action Filtration:Captures debris and promotes nitrifying bacteria.

• Universal Compatibility:Safe for all aquarium types and filter systems.

• High-Capacity 100 g Ball:Sufficient for multiple filtration cycles.

• Easy to Use:Rinse with warm water for instant setup.

• Customizable Placement:Use alone or with other media.

• Non-Toxic & Safe:Synthetic fibers prevent harmful leaching.

Instructions for Use:Rinse thoroughly with warm water. Place in filter compartment. For canister filters, layer between coarse sponges and biological media. For hang-on-back filters, cut to size and replace every 24 weeks. For sumps, use as polishing pad in final stage. Replace when clogged.