Spectromaster CFL 250W - 8U - 2100°K BLOOM
- Light output: 11, 000 lumens
- Intended for flowering
- Built-in power supply, efficiency up to 45 L / 1W
- length = 39,5 cm, Ø = 13 cm, thread E40
- Power supply: 220 to 240V, 50 / 60Hz
- Suggested area from 80x80 to 100x100cm
Spectromaster 250W - 2100°K is suitable for the blooming stage. Fluorescent tubes can emit one color, 2100º K, for the blooming phase. They provide your plants with lots of usable light for the best growth and yield.
No separate ballast is required. The lamps simply screw into a standard E40 fitting (normal grow light lampholder) and are run directly through a mains plug.
CFLs have been used successfully by growers across the globe as a complete light source for their plants. There are several benefits to using CFLs over HIDs in small or confined growing areas. Less heat output makes for easier environmental control, less power consumption, and cheaper energy bills. The bulb could be your primary grow light or an auxiliary light to your leading grow light.