XINYOU XY-1831 Filter Sponge:

Purpose: Used for aquarium filtration to maintain clean water.

Material: Made from high-density sponge.

Size: Typically fits standard aquarium filter setups.

Design: Provides mechanical and biological filtration.

Installation: Easy to install and replace.

Maintenance: Rinsable and reusable; needs regular cleaning.

Benefits: Helps to reduce debris and supports beneficial bacteria growth for a healthier tank environment.