HPS GROW LIGHT BULBS These Super HPS grow bulbs provide up to 15% more available energy for plant growth than the standard high pressure sodium lamp. The enhanced spectral distribution is designed to promote vigorous flowering and grow a wider variety of plants. Use High Pressure Sodium bulbs during the flowering phase in order to promote flower production. The added red light makes the plants think that it is becoming winter and then they make more flowers. Features Available in 600/1000 W Power output Developed to provide optimum spectral energy levels for indoor horticulture Provides 15% more available energy for plant growth than a normal HPS bulb Enhanced spectral distribution allows for growing a wider variety of plants Please Note: This unit CANNOT be plugged directly into the wall and requires an additional Reflector unit and Ballast to function.
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