It depends on what you mean by “work.” The Water Wiggler’s unique agitator action creates continuous ripples in the bath water, preventing mosquitoes from laying eggs. Mosquitoes lay their eggs in stagnant water, and the larvae hatch in 2 to 3 days. The Water Wiggler effectively creates surface water movement so mosquitoes can’t lay their eggs, braking the breeding cycle.
Moving water also attracts more birds because the rippling motion catches their eye and they can hear the tiny splashes.
It operates silently on two D-cell batteries for up to two months of continual use. Just place in bird bath and go; no wiring and no plumbing. You can use it with our Wild Birds Unlimited heated bird bath in winter, too.
Wild Birds Unlimited - East Lansing sell the Aurora Water Wiggler which will light up at dusk and slowly shift through the color spectrum. A sensor on the underside turns the unit on at dusk. The lights will shut off after three hours and come back on the following evening.
I hope that helps. Let me know if you have any further questions.
And for all those do it yourselfers click HERE for plans to make your own water wiggler out of some common household items.