I went to Walmart and picked up a 4 foot t8 shop light to start my plants under. What I'm wondering is if I'm just worrying too much about everything or if they will do good. I've never grown from seed before and found a lot of good info on here. Any way i had 2 bulbs my dad gave me but i didn't know if they would be good enough cause they aren't the 6700k daylight bulbs. So i went to menards tonight and grabbed 2 gro-lux bulbs. They didn't have any info on the packaging so i googled them in the store and they are 85 cri but only 3000 lumens and when i plugged them in they don't seem to be as bright as the other bulbs. Has anyone ever used these? If so are they ok or crap? I'm Prolly worrying too much about all of this so i figured I'd turn to you guys for help. Any info would be great guys. Thanks