grow lamp 200w,250,300,400,500w full spectrum replace 800-1000W HPS light ct customized,good for plant photosynthesis grow lampType: YML-GC06A ... ( 200w,250w,300w,400w,500w for choose)Features:1 ... as metal halide lamp, five times as the high-pressure sodium lamps, 3 times as LED's . 2: High light efficiency, the ...