Barrina T5 1ft Grow Lights 4-Pack — 5000K Full-Spectrum LED, High PPFD, 20W

Barrina T5 1ft full-spectrum grow lights are compact LED fixtures designed to replace daylight for seedlings, vegetative growth and blooming indoor plants.

These 4-pack Barrina T5 fixtures deliver a 5000K white full-spectrum output in a compact 1-foot form factor with high PAR/PPFD efficiency. Each lamp uses a dense 96-LED array while drawing only 20W, letting you light multiple shelves or a small grow rack without heavy power consumption. The kit includes power cords, link cables, mounting clips, double-sided tape and cable ties so you can assemble and run a multi-light system quickly.

How bright are these lights for small indoor gardens?

The T5 bars produce a concentrated, high-PPFD output for their wattage, engineered to match plant absorption ratios so more of the emitted light is usable. Despite the compact 1ft length, the dense LED layout provides strong photosynthetic photon flux for seedlings through flowering stages.

• 96 LEDs per 1ft bar for concentrated illumination
• 20W power draw per bar, replaces roughly 120W conventional plant lights
• Over 95% of light energy falls within plant-usable wavelengths
• 5000K labeled as full spectrum white for natural-looking light

Can I control each light separately and expand the setup?

Yes—each fixture has an integrated on/off switch so you can run lights independently or together depending on the PPFD needs of different shelves or trays. The system supports linking multiple bars in series to scale up; included connecting cords make daisy-chaining quick without extra adapters.

• Individual on/off switch on each housing for zoned control
• Link up to 16 lights in series using the provided connectors
• Three 39.37" connecting cords included for flexible layouts
• Two power cords with switches are included to power multiple bars

How easy is installation and what mounting options are provided?

Installation is designed for fast DIY mounting: the kit contains clips, double-sided tape and cable ties so you can attach bars to shelves, under cabinets or inside grow boxes without specialized tools. Note the housing is non-magnetic and should not be mounted to uncured plaster or dirty/rough surfaces if using adhesive pads.

• 8 mounting clips and 12 double-sided tape pads for varied surfaces
• 12 cable ties help tidy wiring and secure bars to racks
• Small connectors included for tight spacing and neat runs
• Plug-and-play setup with included power cords and switches

What comes in the box and what should I expect for performance?

The 4-pack includes four Barrina T5 grow lights plus the cables and fasteners needed to build a multi-bar system. Expect energy-efficient operation with a high proportion of light in plant-usable wavelengths, making these fixtures a practical choice for seedlings, vegetative plants and many flowering houseplants.

• 4 x Barrina T5 1ft LED grow lights with switches
• 2 x power cords with inline on/off switches
• 3 x 39.37" connecting cords and small connectors
• 8 clips, 12 double-sided tapes and 12 cable ties included

Who is this for: The Barrina T5 1ft 4-pack fits hobby gardeners, urban growers and anyone with shelf or cabinet setups who needs compact, efficient full-spectrum lighting. It’s well suited for propagators, small-scale vegetable microgreens, potted herbs, and multi-level houseplant arrays where space, energy use and easy installation matter.