Good watch led lighting

Thought you guys might find this of interest

Watching this later, thank you.

DaFreak said:

Watching this later, thank you.

Click to expand...

It’s a bit long winded but definitely worth a watch

I found another grow light master class. I watch through duckduckgo.com so google can't track me.

Dr Bruce Bugbee, founder of Apogee Instruments.