3 Watt High-intensity single-head LED lamp with Gooseneck design and heavy-duty suction cup mount Great for most flat-sided desktop aquaria and fish bowls. Also makes an excellent source of accent lighting for larger aquariums and terrariums. 3 Watt diode Black Light 400nmlow voltage power supply included We have mounted 3 Actinic, 2 6700K and one Black Light Deep Blue Micro LED on our 5 gallon office tank. All of the corals, including SPS, Xenia, LPS and a tiny Crocea clam are doing far better than they did under two brands of PAR 38 LED bulbs we have used. The tank is more evenly lit, is brighter and the coral colours have improved. For best results we removed the lenses from the previous Par 38 LED bulbs as well as the Deep Blue Micro LEDs.
