Yeah so this is pretty interesting.
Marc Levinson, Andrew Sandler, Tulio measuring spectrum profiles and evaluating MH performance compared to LED. I’m not a huge YouTuber but this is kind of interesting. Where did I put those mh ballasts?
Marc Levinson, Andrew Sandler, Tulio measuring spectrum profiles and evaluating MH performance compared to LED. I’m not a huge YouTuber but this is kind of interesting. Where did I put those mh ballasts?