Features: Experience water cleans with the Aquariums Filter cotton, designs to effectively filter impurities and maintain a pristines environment in both freshwater and marine aquariums. Use selected high density cotton, this filter cotton is soft allowing for easy hand tearing and convenient replacement while weighing 130g/260g to suit various Fishtanks size. Great for fish enthusiasts, Aquariums operators, and anyone committed to maintaining clean health Fishtanks environment, this filter media ensures your fish in clear water. Perfect for home aquariums, commercial fishtanks, and diverse ornamental fish breeding, this filter cotton enhances water quality and support a Fishtanks ecosystem. With its multiuse designs and performances, the Aquariums Filter cotton becomes great tool in your Fishtanks cleans, ensuring your fish life enjoys the best possible habitat. Specifications: Product Dimension: Approx. 01 size 100x35x3.50cm/39.37x13.78x1.38inch, 02 size 200x35x3.50cm/78.74x13.78x1.38inch Component: Cotton Type Option:01(130g)/02(260g) Package Includes: 1PC Aquariums Filter Cotton note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item.