400 Watt Grow Light Sets
iPower 400 watt hps grow light kit are among the most efficient 400 watt grow light kit available in the market. 400 watt HPS grow light can be used to extend the natural ‘day length’ that a plant is exposed to thus imitating summer season. The 400w HPS bulb can be used during total darkness too an in combination with other lights for best results. A 400 watt led grow light gives coverage of approximately 3 feet.