The concept behind this super-efficient plant lighting product is simple: it uses only the exact spectrum that’s needed for photosynthesis—and consumes about as much wattage as a night light. ($399.99)
www.ultraledlights.com.
The concept behind this super-efficient plant lighting product is simple: it uses only the exact spectrum that’s needed for photosynthesis—and consumes about as much wattage as a night light. ($399.99)
