uxcell Tube Shaped Plastic Aquarium Bubble Wall Air Stone 14.6 inches Blue

Instantly creates a mist of tiny bubbles that your fish will love! bubble wall comes complete with suckers to attach it to your aquarium and a free converter to add additional bubbles walls. Additional bubble walls can be joined with the enclosed connector, can be cut with a razor bladed to divide or shorten. To complete assembly, replace end plug and air intake elbow. You can use a pin or a needle to puncture with as many small holes as needed.