High Output (HO) lamps are a must when using fluorescent T5 fixtures. Lamps that are not marked HO will have significantly less output.
GE T5 Fluorescent Tubes
- 5,000 lumens per lamp
- Up to 105 lumens per watt
- Choice of spectrum
- 6,500°K (blue spectrum for veg and clones)
- 3,000°K (red spectrum for flowering)
- Rated 20,000 hour life