KillaCloset
Member
Ok, I've got Master Kush 4 seeds that have popped the cap in some rockwool. They're currently under a lamp that has a CFL light bulb in it. I do have a grow box with a 600W MH light as well as 600W HPS light. I was wandering if I could use the MH light to help the germination and early seedling growth go faster or would that be too much light? And when should I start to use the MH for veg (when should I remove it from the rockwool?)