Uploaded December 2014 | Updated September 2026, 2 weeks ago
Ever wondered what the optimal distance is between your grow light and your plant? We show you how to evaluate it for yourself, whatever plant species you are growing or type of grow light you are using by using an infrared thermometer and PAR light meter.
Ever wondered what the optimal distance is between your grow light and your plant? We show you how to evaluate it for yourself, whatever plant species you are growing or type of grow light you are using by using an infrared thermometer and PAR light meter.
