Rennas Aquarium Fish Tank Pump Air Bubble Stone Aerator Hydroponic Oxygen Plate Air Pump Pet

Product Specification. Product Name: Stone Air Pump. Product Material: Mineral Stone Plastic. Product Color: Gray. Suitable For Pets: Fish. Size: 4cm/6cm/8cm/10cm. Instruction. Suitable for inner diameter 4mm soft tube. Before use, please immerse it in the water for 15 minutes. It it doesn't have bubbles in one part, please change the pump of higher power. It will not work as normal if you attach to the submersible pump. Package Include. 1 x Air Pump