New Bulbs Worth It?

I got my two 400w hps lights in my flowering room from work. They are old shops lights that were replaced many years ago in the ceilings. I extended the bulbs and bought reflectors and have the ballast outside the rooms so there legit. But the bulbs are the same ones that were in them when I got them and who knows how many years these bulbs have on them. I want to replace them and have looked at hgsupply. Is there really a difference or should I buy some regular ones at lowes?

Lg

the is a small difference the ones ur probable looking at at htg are probable blue spectrum enhanced with a little more lumens prob like 5000 but if funds are tight u can find for like 10-20 dollars each and the ones with enchaced spectrum are a little more but definately replace old bulbs even if u get the cheap new ones

its more expensive for a reason...check lumens...!!!!

Yes, replace the light no matter what your decision is..