mauricem00
Well-Known Member
MH bulbs do have a short life but CMH bulbs are rated for 20,000 hours.like any grow light there are positive and negative aspects to C.O.Bs.I've always wanted to visit Massachusetts and go sailing. Tough to get a lot of boat time in these puddles we have around here.
My best advice to the OP is to upgrade to COB LED as soon as you can afford it. That lamp will start to let you down in about 6 months due to normal deterioration.
Other than that- so far, so good!