Ive been wondering that myself... I switched my seedlings in hydro from 24 to 18 the other night. If theres not really a difference then that makes me feel better.

I agree with you Dutch... She has many secrets and we will probably never know them all.
GetThisOrDie Reviewed by GetThisOrDie on . 24/0 vs 18/6 How big of a differnt between leaving the light on 24/0 and 18/6? or does it make any different at all...Thanks Rating: 5