Fish Tank Aquarium 7" Green Air Diffuser Tube Bubble Wall
Instantly creates a mist of tiny bubbles that your fish will love, The 7-inch Bubble Wall Tube evenly distributes fine bubbles in your tank; 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 devide or shorten, super-porous and non-clogging.