The energy-saving Juwel LED Marine with ist bright white light and a coloure temperature of 14,000 K is ideally suitable for all marien and reef tanks+ Only suitable for MultiLux LED. Not compatible with T5 light units.+ bright white light+ 14,000 Kelvin+ ideally for all marine and reef aquariums+ combinable with Juwel LED BlueJuwel LED Marine 438 mm, 14,000 K, 1550 LumenJuwel LED Marine 590 mm, 14,000 K, 1860 LumenJuwel LED Marine 742 mm, 14,000 K, 2394 LumenJuwel LED Marine 895 mm, 14,000 K, 2950 LumenJuwel LED Marine 1047 mm, 14,000 K, 3630 LumenJuwel LED Marine 1200 mm, 14,000 K, 3880 Lumen