Description
Low-Heat T5 Light for Healthier Cuttings and Seedlings
The LightWave T5 2ft 2-Tube propagation unit pairs two high-output T5 fluorescent tubes with a purpose-built reflector, giving cuttings and seedlings even, close-range light without the heat of an HID lamp. The 6500K blue-white spectrum is tuned for compact, bushy growth rather than stretch, and the low heat output means the unit can sit much closer to the canopy than a HPS or CFL fixture.
Key Benefits
- 48W total output from two 24W T5 HO tubes
- 6500K spectrum — tuned for short internodes and thick stems, not stretch
- Low heat — can be positioned close to trays without scorching young growth
- Integrated reflector — directs light down onto the tray instead of losing it sideways
- Compact 2ft footprint — sized for a single propagator or a shelf of young plants
Seedlings and fresh cuttings under a hot, high-intensity light stretch towards the source and root poorly, while low light levels leave them leggy and weak. A dedicated low-heat T5 unit held close to the tray gives young plants enough intensity to build short, sturdy growth and strong root systems before they move under stronger lighting.
How to Use
Hang or stand the unit 15–30cm above trays or a propagator lid, lowering it closer as seedlings establish since the tubes run cool enough to sit near the canopy. Run on an 18–24 hour photoperiod through propagation, and move plants to a dedicated grow light once true leaves are established and stretch is no longer a risk.
- Tubes: 2 x 24W T5 HO
- Total output: 48W
- Spectrum: 6500K blue-white
- Dimensions: 600 x 230 x 60mm
- Reflector: integrated
Questions & answers
How does it compare with the Maxibright T5 4ft 4 Tube?
The LightWave is a compact 2ft unit with two 24W T5 HO tubes, 48W in total, for a single propagator or shelf. The Maxibright runs four tubes at 216W across 123.5cm to cover a full bench.
What spectrum are the tubes?
6500K blue-white, for short internodes and thick stems.
How close can it go to the plants?
Hang or stand it 15–30cm above trays or a propagator lid. The tubes run cool enough to come closer as seedlings establish.
How big is it?
600 x 230 x 60mm, with an integrated reflector.
How long should it run each day?
18–24 hours a day through propagation, then move plants to a dedicated grow light once true leaves are established.
