So the last time i had an indoor grow was 2013. Mostly been an outdoor guy for the last 25 years or so. But with the last grow in 2013 i used a 400 watt HPS eye hortilux single ended bulb for one grow. Packed up the bulb after that one grow and the thing has sat since then. So heres my question, does the age of bulb matter if the hours on the bulb are low?