11 Lighting apparatus for horticultural use; variable spectrum light sources, namely, light emitting diodes (LEDs); tunable spectrum light sources, namely, light emitting diodes (LEDs); LED light arrays having a controllable spectral output; LED light arrays having a variable spectral output; LED light arrays having a tunable spectral output; LED light arrays having a controllable spectral output according to the type of plant being illuminated; plant grow lights having a controllable spectral output; plant grow lights having a variable spectral output; plant grow lights having a tunable spectral output; Light Emitting Diode (LED) plant grow light; Lighting apparatus, namely, lighting installations; Lights for use in growing plants; Aeroponic grow cabinet in the nature of a closed environment with lights, exhaust system, aeroponic misting chamber and automated control system; Electric lighting fixtures; Hydroponics grow box in the nature of a closed environment equipped with lights, exhaust system, hydroponics growing container and odor control system; LED (light emitting diode) lighting fixtures; LED lighting systems, namely, LED modules, power supplies, and wiring; Plant grow lights; Lighting apparatus, namely, lighting apparatus; Lighting installations; LED light bulbs; LED light strips for horticultural purposes; LED lighting fixtures; LED lighting installations; Full spectrum light sources, namely, light emitting diodes (LEDs)