When picking the best 600w grow lights, you'll have multiple lighting types to consider, including High-Pressure Sodium (HPS), Ceramic Metal Halide (CMH), and LED. Each of the three lighting types has its advantages and disadvantages. You'll need to decide which meet your plants’ essential cultivation requirements and have the potential to produce a yield acceptable to you. Factors to consider when picking the best 600-watt grow lights are intensity, spectrum, and coverage.
You’ll also need to consider your budget. HPS and CMH lights are cheaper to buy, but LEDs are less expensive to operate because they consume a fraction of the electricity that the others do, and they last longer.