Nowadays, LED grow lights are more and more popular for plants growing than high-pressure sodium (HPS) and metal halide (MH) lamps in environment protection and energy saving.
Twilight LED aquarium lights are developed to meet the requirements of corals growing like SPS, LPS in marine reef tanks. Using 10000-20000K white LEDs and 460nm blue output really high PAR value.
timer, controller, power supply, led diodes, led fixture, parts , etc.
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