Aquarium Filter Cotton Replacement, 6 Pcs Activated Carbon Durable Hang On Filter Cotton Absorption of Heavy Metals Easy to Install Remove Fish Tank Filters Water Filter Replacement, for Fish Tank

• Selected high‑quality filter cotton + activated carbon materials, safe and durable to use.
• Captures residues, fish residues, absorption of heavy metals, odors and decolorization, etc.
• To get the best results, please replace the Filter Cotton as needed every 2 to 4 weeks.
• Simply rinse with cold water to remove toner and insert it into filter slot, which can be replaced in a few seconds.
• Fish tank filter cotton replacement, easy to install and remove, providing clean water for fish tank.

Function: 1. Selected high quality filter cotton + activated carbon materials, safe and durable to use. 2. Catch residues, fish residues, heavy metal absorption, odors and discoloration, etc. 3. For best results, replace the cotton filter as needed every 2 to 4 weeks. 4. Simply rinse with cold water to remove the toner and insert it into the filter slot, which can be replaced in seconds. 5. Aquarium filter cotton replacement, easy to install and remove, providing clean water for the aquarium. Specification: Item Type: Filter Cotton Material: filter cotton + activated carbon Weight: approx. 101g / 3.6oz Product size: approx. 135 x 55 mm / 5.3 x 2.2 inches Package list: 6 cotton filters Note: 1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be slightly different from the real object. Please take the real one as standard.