KnR Harmony Airline Tubing 50 Feet 3/16\ Standard Aquarium Air Tubing Flexible for Fish Tank Terrariums Hydroponics Air Pump Tra

3/16\'\' air tubing for salt water and freshwater aquariums(cut manually one by one, so the length is a little longer, about 50.8ft). | Standard outlets 4/6mm(0.16/0.24 inch) creates a tight seal between airline hose and kinds of air pumps, check valves, bubblers, many aquarium ornaments or filters. | Made of flexible plastic, no odor and non-toxic, without kinking and durable, also will not crack or become brittle over time. | The translucent air tube can be better integrated into the aquarium environment, also you can clearly observe whether other air pump accessories works normally. | Made for use in aquariums, fish tanks, pond, indoor garden, hydroponics systems, terrariums. What\'s more, it is also a good idea to use it for CO2.

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