Features patented Lock and Seal in-line detachable plug system for easy mobility. All Deluxe and Super systems are fully UL and CSA listed for use in damp locations and include optional tempered lens. Usable coverage area is between 16 and 100 square feet, depending on wattage. Click on metal halide or high pressure sodium logo below for more specific lamp information. For growing plants in smaller areas, check out Hydrofarm's Sunburst Series by clicking here.
All plants grow incredibly well under metal halide lamps.
For Compact Growth Plants grown with metal halide lamps stay more compact and have a shorter internodal length than those grown with high pressure sodium lamps. Enhanced Spectrum Bulbs Such as AgroSun bulbs from Hydrofarm and Deluxe bulbs from Sunmaster add increased amounts of red spectrum light to the normal blue spectrum of metal halide, improving plant growth habit, color rendering and plant appearance. Most metal halide bulbs need to be replaced once every year with daily use for optimum plant growth performance. Many metal halide bulbs will burn much longer than this, however usable output decreases significantly with age. Increases fruit and flower production in almost all plants.