9867mike777
Well-Known Member
I know the bulbs are rated for 24,000 hours, which would equal 2,000 twelve hour days, which is a ton.
What are peoples experience with their older setups? Do the ballasts go out or do they last a long time like fluorescent ballasts? Do the bulbs dim and blow out? What kind of problems do people have with a typical 400 watt HPS?
What are peoples experience with their older setups? Do the ballasts go out or do they last a long time like fluorescent ballasts? Do the bulbs dim and blow out? What kind of problems do people have with a typical 400 watt HPS?