Replacement Biochemical Internal Filter Accessories Fish Tank Cylindrical Filter Cotton

Label:Yes Material:Sponge,Plastic Sponge Height 7.5cm(2.95in) Size: Sponge Diameter 7.0cm(2.75in) 2.Bottle with cover Box Height 9.1cm(3.58in) Box Diameter 7.5cm(2.95in) Spec:1. Yellow Sponge

Features: With Biochemical sponge in the filter box,helps to improve water quality. Increase the oxygen solubility,Make the water of fish tank become fresh and clear Easy to clean and more convenient to use,It can absorb oil effectively and other pollutants to maintain water quality. A effective tool to keep your aquarium healthy and cleaning.

Package includes: 1Pc x Sponge Or 1pc Bottle Or Bottle with sponge (No retail package)