yield will be affected most def.....:stoned:
ldg420 Reviewed by ldg420 on . 31 days flower HPS/MH ? Folks I am at day 31 flower. Jack Herer strain. I vegged with a 400 W MH then switched to 400 W HPS when I went to 12/12. I was wanting opinions on if it would matter if I switched back to the 400 W MH lamp just to give the buds a different light spectrum. I am 1/2 way through the flower cycle. I only have one ballast as its an interchangable. I went ahead and through the 400 W MH in just for the hell of it. I understand that it is better to use HPS for the flower cycle but just for Rating: 5