The wave point led air stone is perfect if you are look for a great night light for nocturnal viewing or if you just want to jazz up your aquarium deacutecor and ornamentsr the light fully illuminates the airstone and uses low voltage led lamps and a low voltage transformerr the wave point led air stones comes in four different colours white blue blue amp white or colour changingr they also come in two different sizes 6 12 and 18r includedr 1x led airstoner aprox1m of clear