Lightning question

Yeah, looks like a net positive in your context... the gain you get from the lost light hitting the other plant (side-by-side) is a net benefit, of course... even with 90% refelctive walls. You shouldn't have to worry, but It's good to have consistency. I doubt those lights are too drastically differnet in intensity or any other relevant factor to concern yourself about... only a par meter would help you even it out, since lux would be worthless with 2 different spectrums of light.