I recently bout the Solar System UVB grow light. I was wondering when and how long do I use it?
4 Likes
Welcome to GN. You just bought a serious lighting system, I think the one below:
Are you asking, when and how long to use it. Starting out you would use the light for vegging plants for 18+ hours per day, in flower you will use the light for less than 12 hours. I hope that answers your question. Have you setup your grow room?
1 Like
Wow that’s one heck of a light…
