I have loved watching all the new podcasts, I’m currently watching about 3 years back right now. Anyways I’ve been using this hack from the Migro youtube channel to increase my light intensity without overshooting. He uses a calibrated PAR meter for reference, then calculates the conversion from lux to PPFD based on pure measurements from the lux meter. While this won’t be killing out any real PAR meters, this does gives the home grower some added data to add to the grow. This makes it easy to go buy a $30-$40 lux meter to get rid of any light hot spots or dim areas in the tent, while also honing in on the correct PPFD for each stage of growth.