Aquarium Air Stone Pipe Bubble Oxygen Pump Diffuser Accessories for Fish Tank Specifications: Ventilation: the bubbles are even and the oxygen dissolved in the water increases. The pneumatic motor has a long service life, saves power and reduces noise. The punching can be adjusted and adjusted according to the cylinder density. Easy to install: Easy to install in the aquarium, easy to disassemble and easy to clean. Wide application: the bubbles are even, the oxygen dissolved in the water increases and it is suitable for freshwater and saltwater. Ideal for your aquarium or aquarium, it is the best partner for air pumps With suction cup: Strong suction cup, air stone rod can firmly attach the bubble tube to the wall of the aquarium, the bubble tube does not float on the water surface, practical and durable. Extendible: The bubble tube can be extended, and the double tube can be easily connected via a plastic connector, so that it can be connected to a suitable length that corresponds to the length of the aquarium. Package including: 2 x Aquarium Air Stone Pipe Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. pillowcase cover Multi-color, Plastic Pneumatic Tools,Compressor Hose,Kit with Gauge,Compressor,Rapidair,Pressure Regulator,for Compressor,Maxline,Tire Inflator Nozzle,Tire Inflator Gauge,Tire Gauge And Inflator,Tire Inflator with Pressure Gauge,Motorcycle Tire Inflator,Tire Inflator Chuck,Tire Inflator with Gauge,Digital Tire Pressure Gauge,Elevador Portatil Para Carros,Tire Pressure Gauge with Inflator,Analog Tire Pressure Gauges,Tire Inflator Ventilation: the bubbles are even and the oxygen dissolved in the water increases. The pneumatic motor has a long service life, saves power and reduces noise. The punching can be adjusted and adjusted according to the cylinder density. Easy to install: Easy to install in the aquarium, easy to disassemble and easy to clean. Wide application: the bubbles are even, the oxygen dissolved in the water increases and it is suitable for freshwater and saltwater. Ideal for your aquarium or aquarium, it is the best partner for air pumps With suction cup: Strong suction cup, air stone rod can firmly attach the bubble tube to the wall of the aquarium, the bubble tube does not float on the water surface, practical and durable. Extendible: The bubble tube can be extended, and the double tube can be easily connected via a plastic connector, so that it can be connected to a suitable length that corresponds to the length of the aquarium.