Okuyonic Aquarium Filter Sponge - Bio Sponge Filter Media Pad, Biochemical Cotton Filter for Fish Tank & Pond (150mm) - Reduces Waste Water Deposition, Improves Water Quality - Perfect for Freshwater & Saltwater Aquariums, Turtle Tanks, and Koi Ponds

This fits your . Make sure this fits by entering your model number. Guarantee: All products sold by our brand, we will give the strict assurance of the quality. If you have any quality question about our product, please feel free to contact us SPECIFICATION SIZE:Condition: 100% brand new,material: sponge ,color: black,optional diameter: approx. 120mm, 150mm, 200mm, 250mm WIDELY APPLICATION:Round sponge filter cotton suitable for quicksand filter, excellent water permeability, dense shape makes it effective to avoid residue. SPONGE MATERIAL:Aquarium filter cotton made of high quality sponge material, large thickness, durable and long service life. PRODUCT FEATURE:Round fish tank filter cotton multi-porous feature will avoid blockages and provide the largest adhesion area for bacteria.