Create a decorative bubble curtain accented with LED lighting. The bubble wands come with suction cups that attach to the aquarium bottom and are made of flexible material that allows for shaping and bending around aquarium décor. Available in two color options: blue and multi-color. The multi-color wands automatically rotate between a variety of colors. Aqueon Flexible Bubble Wands can be powered by Aqueon Air Pumps, all that is needed is tubing!