StimpLedNoTill
Well-Known Member
So since different strains and phenos yield more/less than others, does that mean more light is needed to yield the same amount? Forget about training etc just want to know how par works in that regard. Will some strains get light stress/burn from 600-800 par or is it really only going over 1k+ without co2 that would do it? Thanks in advance for any input and hope I worded this well enough to understand.