MH Grow Light Bulb - 400W

Description

Use Metal Halide bulbs during the vegetative phase in order to promote vigorous plant growth. Higher levels of blue light make the plants think that it is summer.

A 400W bulb is a good alternative to a 600W bulb if you are trying to cut down on your electricity bill

Please Note: This unit CANNOT be plugged directly into the wall and requires an additional Reflector unit and Ballast to function.

Features

• 400 W Power output
• Developed to provide optimum spectral energy levels for indoor horticulture