Description
Feature: Material:Polypropylene (PP) Size(Ring Diameter*Long Length): 4 inch x 9 inch Packing Quantity: Pack of 2 Filter Sock IMPROVE WATER QUALITY- Felt fibers Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium by trapping debris which also helps prevent large and small object like sand and coral from damaging aquarium equipment.Changing filter socks regularly will increase water quality by removing soli
