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Grow Light Ballasts

Grow Light Ballasts

Grow Light Ballasts


Plant Lighting Hydroponics stocks the highest quality digital e-ballasts and magnetic grow light ballasts available. Digital ballasts provide a smooth, even flow of electrical current, eliminating the destructive strobing action that causes bulbs to wear prematurely. Magnetic ballasts are very robust in construction and generally cheaper than digital ballasts. Digital and magnetic ballasts operate on both 120V and 240V, but 240V requires a power cord designed for 240V operation. Both digital and magnetic ballasts will operate HPS and Metal Halide lamps. Make sure your bulb of choice is designed to operate on a digital ballast. HPS and Metal Halide ballasts are popular among indoor gardeners because of the wide color-temperature spectrum they produce and because they are more cost effective. New designs include dimmable ballasts and select-a-watt ballasts, so output can be adjusted during the growing stage to accommodate different plant species.