45cm Single Head Aquarium Pump Bubble Bar Hose Aquarium Accessories Air Oxygen Strip Diffuser for Aquariums and Fish Tanks

45cm Single Head Aquarium Pump Bubble Bar Hose Aquarium Accessories Air Oxygen Strip Diffuser for Aquariums and Fish Tanks 1. Aquarium accessories, aquarium pump oxygen bubble hose. 2. With oxygen pump use together (oxygen pump not included). 3. It is a soft rubber hose, can be arbitrary deformation, uniform. 4. It is bubble disperse evenly and oxygen supply is excellent. 5. Suitable for aquariums and fish tanks.