Barrina Orbgrow OG09 Puck LED Grow Light 2-Pack - Linkable Mini Lamps

Our review of the Barrina Orbgrow OG09 Puck LED Grow Light 2-pack finds it best suited for hobby gardeners and apartment growers who need strong, focused light in small spaces; the single biggest reason to buy is the combination of a truly linkable system and a high-efficiency, full spectrum output that fits on shelves and plant racks. Setup is straightforward and the puck form factor lets growers position light exactly where seedlings or hanging pots need it most while keeping a low profile.

Key Features

• Linkable Design: Connect up to 12 units using the included 7.87 in and 47.24 in cables to build a custom lighting layout for shelves or larger racks.
• Flexible Mounting Options: Magnetic mounts or zip ties make it easy to attach the lights to metal shelving or frame structures without professional help.
• High Efficiency LED Chips: The 18W (2 x 9W) puck uses efficient chips and a 90 lens to concentrate output for deeper canopy penetration at close range.
• Full Spectrum with CRI 98: A broad spectrum and high CRI support all growth stages from seedlings through flowering for healthier looking foliage.
• Compact Footprint: Small, lightweight pucks fit into tight corners or narrow shelves while delivering strong light where plants need it.
• Optimal Distance Guide: Maintain a minimum distance of about 5.91 in (15 cm) to avoid overheating and achieve best growth.

Who It's For

This kit is ideal for indoor plant owners with limited horizontal space who want to add targeted light to a shelf, terrarium or multi-tiered plant display. Growers who value modular setups will appreciate the ability to link multiple pucks and route the two cord lengths that come in the box.

It is less suitable for those wanting whole-room illumination or a replacement for high-output greenhouse fixtures; if you need wide-area coverage at greater heights, a larger bar or panel style light would be a better fit.

Pros & Cons

Pros

• Bright, focused output that customers report as visibly effective for seedlings and foliage.
• Strong magnets and simple zip tie options make installation fast and flexible.
• Linkable cabling with two length choices adds layout versatility for shelves and racks.
• High CRI 98 full spectrum light supports all plant growth stages with good color rendering.

Cons

• The small puck format is not intended for single-fixture coverage of large areas and requires multiple units for wider beds.
• Some users have mixed opinions about the built-in timer functionality, so timing needs may require an external controller.

Specifications

Model	Orbgrow OG09
Pack Count	2 pucks
Power	18W (2 x 9W)
Equivalent	270 Watt equivalent
Light Temperature	5000K full spectrum
Lens	90 lens for focused output
Recommended Min Distance	5.91 in (15 cm)

Our Verdict

The Barrina Orbgrow OG09 2-pack is a practical, value-oriented choice for shelf gardeners and small-space growers who need bright, linkable, full spectrum light in a compact form. It pairs excellent color rendering and focused output with flexible mounting and cabling, making it a good buy for those adding light to racks or small displays while avoiding oversized fixtures for limited areas.

Frequently Asked Questions

Can these pucks be linked together?
Yes, up to 12 units can be connected using the supplied 7.87 in and 47.24 in cables for a customizable layout.

How close should the lights be to plants?
Maintain at least 5.91 in (15 cm) from the top of the light to the plants for optimal growth and safe operation.

What mounting options are available?
The lights include magnetic mounts for metal surfaces and can also be attached with zip ties to frames or shelving.