Grow light HPS and MH 250 Watt
Sylvania Groxpress 600 Watt
The Sylvania 600W Grolux is a high-pressure sodium super lamp optimizing the red/blue output of the light spectrum essential for plant growth.
Philips 600 Watt 230 Volt GreenPower High Pressure Sodium light bulbs are ideal for growing vegetables and flowers.
Lumateks high-par output lamps are designed by the worlds leading HID lamp engineers.
LUMATEK Professional Lighting solutions for retail, indoor and large scale horticultural projects.
HPS lamps are for the flowering period, MH lamps have more red light in the light spectrum and are for the growth period of the plants. You need a reflector with an E27 fitting for these lamps, and a ballast (ballast).