my buddy just got a new 1000w digital ballast and didnt need his old one, so he hooked me with it for 75 bones..the only quesion is can i get a HPS conversion bulb that works for a MH ballas. I know they make MH conversion to work in a HPS ballast....what can i do? run a dual spectrum "metal sodium" from HTG or do i buy hps ballast for flower, or does it make a big difference in yield if i flower with a MH conpared to HPS??
thanks!
thanks!
