I have a 36 inch 360 watt Odyssea metal halide system. I have only had the unit about 10 days. I actually like the product, but over the last 5 days or so the Metal Halide has become increasingly difficult to start.\r\n\r\nThere are 2 Actinics, and they work without a problem.\r\n\r\nThe unit also has a fan which usually is on all the time, even at night when just the 4 moonlight LEDs is on.\r\n\r\nMy instruction manual is not very good. I feel the problem is either the bulb or the ballast/starter system. Or, it could be me. I do not consider myself an expert in metal halides; I coud be doing something wrong, but.......\r\n\r\nI have contacted the manufacturer and I am waiting for feedback.\r\n\r\nAny ideas?