16 Pack 4 Inch Ring Filter Socks 200 ?m Aquarium Bags 4 Inch Ring by 15 Inch Long Socks for Fish Tank Freshwater Saltwater Aquariums

Ample Quantity: the package comes with 16 pieces of aquarium socks in white, enough to satisfy your using and replacing demands in daily life, you can also share them with your family and friends Size Information: designed with a size of approx. 35.5 x 10.5 cm/ 14 x 4 inches, the aquarium filter sock is equipped with a plastic ring (approx. 4 inches in diameter), compatible with various water tanks Reliable and Long Lasting: made of quality polypropylene, the 4 inch filter sock is tightly sewed, pliable and serviceable, will not break easily, which can be applied and washed for many times Creating a Nice Environment for Fish: characterized by interlocking micro felt fibers, the sump socks can catch food residues, fish waste, decaying plants, dust and other floating particles, which can improve the water quality in the tank Practical to Use: the sump filter sock can do well in filtering the debris, sand and sludge in your tank, to reduce the abrasion of your tank, thus prolong its service life