AQUA KT Aquarium 200um Micro Filter Sock Bag for DIY Fish Tank Filter System, 4 Inch Diameter Ring by 7 Inch Filter Sock Length, Pack of 4
- 200um micro filter sock is a top choice for professional user, it is helpful to keep the water clear in the tank..
- This aquarium filter sock is suitable for saltwater and freshwater filtering system..
- Made of fabric fiber felt, fit for catching uneaten food, fish droppings, rotten plant, dust and some other floating particles..
- In addition, they can resorb and remove excess nutrients, Thereby improving water quality..
- Ring size: 4 Inch Diameter, Sock Length: 7 Inch long..