... ,cheap hydroponics led grow light fixture 120W/200W/300W/600W/1000W Features:600w led grow light uses ... pcsCarton Packing1020x420x180mmCross Weight14.5kg/4pcsSpecifications:600W LED grow light can replace the 1800w-3000w HPS , ... span:over 50000 hours .Our common light ratio :8:1,7:2,7:1:1 ... reflector & ballast needed.Ideal for all phases of plant growth, and works well with any indoor garden, hydroponics ...