I have a 1000w switchable ballast that I am currently running 18/6 under 400w Mh.... And I was wondering if there are any benefits from changing spectrum between a 400w Mh and a 1000w Hps during Veg and/or Flower.


Any advice?
killfrenzi Reviewed by killfrenzi on . Spectrum Change Questions I have a 1000w switchable ballast that I am currently running 18/6 under 400w Mh.... And I was wondering if there are any benefits from changing spectrum between a 400w Mh and a 1000w Hps during Veg and/or Flower. Any advice? Rating: 5