Corner right-angle Air Bubble Filter for Aquarium fishtank Air drive Filter cotton sponge biological media Aquarium Oxygen Air Pump Driven Increase Oxygen Bio Sponge Ceramic Filter Corner In Tank for Shrimp Betta Small Fishtank Aquarium Accessories

Attention: you need to buy extra 1unit Air Pump to drive the air filter Please don't buy if you don't have Air Pump!. Easy to partner with aquarium Air Pumps to build a healthy environment for your fish aquatic. High performing on filter water cleaning and air increase. Machine contains Filter Stone, Filter Cotton, Bacterial Balls, Bubble Stone. Reusable after Filter Sponges Core in the middle exchanged you can also buy 1unit more, extra one as stock to exchange). 2 processes for Filter-Physical Filter and Chemical Filter. 1 Product Specifications: Item: Brand New Aquarium Air Driven Filter under water and need extra air pump). Size: 10x7.5x11cm 10x7.5x27cm. Air Inlet Tube Caliber: Diameter 4mm. 2 Product Features: Attention: you need to buy extra 1unit Air Pump to drive the air filter Please dont buy if you dont have Air Pump If you dont accept, please dont buy. We are sorry, because we are an honest seller looking for win-win Business, and we are afraid of opening dispute. Easy to pa