Auto dimmable led grow lights 90w Led grow lights 120w led grow lights 300w Led grow lights 600w Led grow lights Description8:1 Red/Blue. Best combination for growing No Bulbs to Replace, No Maintenance Expenses 12'x12' coverage area600 Watt HPS EquivalentDiscreet - No thermal footprint No additional cooling equipment required Safe to operate - no exploding bulbs & will not burn plantsWeighs only ...