Lighting | How To Choose The Right light (Understanding LED Lights, PPFD, And Day Light Interval) 

5:12 another mistake, you would need 12 hours of light at 1,000 PPFD to have 43 DLI, which is insane lighting.

I made the mistake of saying 40 DLI is like 40 million photons hitting the light during the day… 40 DLI is 24 SEPTILLION photons hitting the plant throughout the day….

Shoot son no wonder your bill is high