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 r r r r 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 many different sizes 6 12 amp18r includedr 1x led airstoner aprox1m