ok so I use PC bulbs and I have been very happy with them so far(tried MH, and was not) but I use the cheap bulbs from aquatraders that are like 15 bucks a pop and always have. But I've noticed that after 2-3 months these bulbs are not nearly so bright. Having never used the expensive 50 dollar bulbs I can not really make a comparison so my question is this: If I purchase the more expensive bulbs will they stay brighter longer before burning in or is it the same on all PCs?
THANKS
THANKS