They'll both grow plants but the COB is far more efficient and in my experience effective.Hi, i have a CXB3590 3000K fixture as my light but also have an old Mars II 400 - would the Mars be better for vegging?
specs are 440nm, 460nm, 630nm ,660nm,730nm(IR), 2400k-3000k
thank you
Agreed, use cobs all way thru they are more efficient and you won't need to transition between lights so will save some timeHi, i have a CXB3590 3000K fixture as my light but also have an old Mars II 400 - would the Mars be better for vegging?
specs are 440nm, 460nm, 630nm ,660nm,730nm(IR), 2400k-3000k
thank you