What are COB LEDs?
The Beet: A Podcast For Plant Lovers - En podcast af Epic Gardening - Mandage
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Chip on board (COB) LEDs are exploding onto the hydroponics scene right now. Learn what they are and why they're becoming so popular. Full article here: COB LED Grow Lights Explained and Reviewed Learn more about your ad choices. Visit podcastchoices.com/adchoices
