Zerodis 10PCS Aquarium Filtration Sponge, Replaceable Fish Tank Biochemical Foam Cotton Aquarium Filter Accessories

• [High quality] The material is thick, delicate, and very suitable for using in fresh water and marine water.
• [Good filtering effect] Lightweight, soft design and excellent water permeability, dense pores make it effectively avoid residue.presents for her
• sponge filter aquarium.[Filter sleeve] The filter sponge can be attached to the filter to effectively prevent the inhalation of shrimp and small fish, and extend the use time of the filter materials.
• aquarium sponge.[Improve efficiency] The filter cotton can prevent weeds from entering the filter and reducing the filtering effect.
• fish tank filter.[Keep clean] It can clean the inlet pipe of the filter, reduce the deposition of sewage, and reduce the attenuation of the of the filter.

Specification: Conditon: Brand New Item Type: Biochemical Filter Sponge Material: Cotton Color: BlackOuter Diameter: Approx. 4.9cm/1.9in Hole Diameter: Approx. 2cm/0.8in Length: Approx. 9cm/3.5in Usage: Fit for aquarium filter Package List: 10 x Biochemical Filter Sponge