In this episode we continue into our deep dive into understanding the world of indoor grow lighting by discussing PPE (Photosynthetic Photon Efficacy) and how using watts to compare grow lights is outdated.

Music from https://filmmusic.io

"Acid Trumpet" by Kevin MacLeod (https://incompetech.com)

License: CC BY (http://creativecommons.org/licenses/by/4.0/)