Blue Aquarium Fish Tank Wall Air Bubble Stone Tube

Specification: Material: Plastic+Rubber Product Name: Bubble Wall Air Stone Tube Suitable for: Fish Tank, Aquarium Air Stone Size:7, 10, 14, 18, 23, 28 Color:Blue Packing Incldues: 1 x Bubble Wall Tube 2 x Cup suctions(7/10)/3 x Cup suctions(14/18/23/28) Feature: 1.Instantly create a great deal of tiny bubbles that your fish will love 2.The tube can be cut with a razor blade to be short 3.Fit for Aquarium Oxygen Pipe External Dia.4mm/ 0.16 4.Additional bubble walls can be jointed with the enclosed connector 5.Rubber suction cup can produce enormous power to stick to glass surface firmly 6.Need to use a pin or needle to puncture for as many small holes as needed before using Discounted at only: US$ 7.15