18/6 is what i think works great for most photoperoid type plants. Now 20/4 is great for autoflowers. Plants need time to rest. roots seem to develop better as well, must have to do with darkness. Also read some years ago plant breath out so to speak during darkness . or release somthing or the other . maybe a pro could explain it better.
bobjob4u Reviewed by bobjob4u on . Another stupid noob question Hey,been doing ALOT of reading lately on growing, and I only have 1 Question.. When your little baby breaks the soil, is it best to run 18/6 ,20/4 or 24 straight, the reason I ask is that nearly everyone seem to have a different way, which works the best or is this a personal choice? Wont 24 straght well,just kill it? Sorry for stupid question, I think I might be to stoned to often! Thanks for the wealth of knowledge here on this site, great friendly people here to, much love from South Rating: 5