by Nebula Haze 11/3/2023 - This Page Under Construction This article was originally written in 2020. Check back soon for a massively updated page that is current with the latest LED grow light technology. Table of Contents Introduction - LEDs yield 0.5 to 2g/watt of electricity (average 0.5-1g for beginners)3 Main Types of LEDs Recommended: Spread Style (Ex: Quantum Board, Rack, or Spider)...