Description
✅ 26 feet Airline Tubing:Standard 3/16″ ID airline tubing,Suitable for Aquarium/Fish Tank/Hydroponic system air pump connection air stone, Flexible silicone airline tubing, Made of High Quality silicone, Not kinked, Durable and will not break or become brittle over time. ✅ 2 Barb Air Stone:Airstone size is 0.8 x 1.2 inch (D x H) cylinder，Inlet with barb，The connection with the airline tubing is more firm and not loose，They are durable and can produce fine bubbles continuously to diffuse oxygen e
