Juwel LED 438mm 12W Blue Bulbs for MultiLux Light Unit Actinic Coral Growth Aquarium Tank

Only suitable for MultiLux LED. Not compatible with T5 backup lights. Fascinating deep blue tone Promotes coral growth Ideal for combining with Juwel LED Marine Up to 50% energy saving compared to T5 fluorescent lamps. Real glass LED tube Light sources that emit at least 40% of the total radiation power of the 250-800nm range in the range between 400 and 480nm and are intended for coral zooxanthellae symbiosis