Aqueon Multi-Color Flexible LED Bubble Wand Aquarium Light The Aqueon Flexible LED Bubble Wand is a unique addition to your aquarium's environment Flexible Wand bends around other aquarium dcor Multiple LED colors that continuously change from red to blue to green and more. Ideal decorative accent or night light Decorative bubble curtain for your aquarium Bubble Wands can be powered by Aqueon Air Pumps, all that is needed is tubing!