Go with the 6500K it's the closest to natural sunlight. It's going to be really yellow though. Why not an XM 10K if you need something with really high PAR. It's got the second highest PAR to the Iwasaki 6500K.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.