First class quality: This filter bag is made of high-quality nylon, and the mesh screen has good permeability to effectively intercept impurities in the fish tank water, efficiently filtering without clogging.

Easy to use: This nylon mesh filter sock is a heavy-duty mesh filter sock that can be cleaned and used repeatedly, so please do not throw it away directly after use.

Widely used: Aquarium filter bags are very suitable for use with aquariums, on the return pipe of the collection tank, and can also accommodate media such as activated carbon.

Function: It can remove excess food, debris, organic waste, and other particulate matter, help reduce the amount of organic matter that produces ammonia in aquariums, and also prevent damage to aquarium equipment from objects of different sizes such as sand and coral.

Packing list: 4 Pcs 200 micron nylon mesh filter socks, convenient for your daily use and replacement. If you have friends who are like-minded and raise fish like you, you can also give them as a gift.