TotalGrow Stratum 10 Clone LED Light Bar | 3-Pack

The Stratum 10 is a specialized vegetative LED grow light designed for clones, seedlings, and transplants. It's ideal for seedling propagation, vertical farming systems, and home growing operations where young plants need quality light. As they mature, you can transition them to more powerful full-cycle fixtures like the TotalGrow MH Lumit 720W or the high-output TotalGrow Solark KC 1000W.

Coverage requirements depend on your specific application and plant density. The compact 23-inch bars can be positioned close to plants for optimal light distribution, and you can find more detailed guidance in our article on how far grow lights should be from seedlings. For standard propagation trays, one bar per 10x20 tray section is common, though you may adjust based on plant type and desired growth rate. Multiple 3-packs can be linked together using the daisy-chain feature.

Yes, the Stratum 10 supports extensive daisy-chaining: up to 40 units on 120V, 80 units on 240V, or 100 units on 277V. This scalability makes it easy to expand your propagation operation while maintaining simple power distribution with minimal electrical infrastructure.

Each 3-pack includes six screw/hook hangers that provide flexible mounting options. You can hang the bars from shelving, suspend them over propagation trays, or mount them vertically for side lighting. The lightweight 1-pound design and slim 1-inch width make positioning simple and adjustable as your plants grow.

No, the Stratum 10 does not include dimming capability. The fixed 10W output is optimized for propagation applications where consistent, moderate light intensity promotes healthy rooting and vegetative growth. If you need adjustable intensity, you may want to explore other options like the TotalGrow Solark KC 250W or the TotalGrow Lumyre 860W.

Absolutely. The Stratum 10 features an IP65 waterproof rating, providing complete protection against dust and water exposure. This makes it ideal for humid propagation domes, cloning chambers, and other high-moisture environments where young plants require elevated humidity for successful establishment.

The 3-pack provides everything you need to get started immediately: three light bars, plug cord, linking cables, and mounting hardware. This bundled approach offers better value than purchasing individual components separately and ensures you have the right cables and accessories for proper installation and daisy-chaining right out of the box.

At 2.4 µmol/J efficacy, the Stratum 10 is one of our most efficient LED grow lights, delivering superior energy efficiency compared to traditional T5 fluorescent fixtures while producing less heat. The 10W power consumption per bar means you can run multiple units with minimal impact on your electricity costs, and the 50,000-hour lifetime eliminates the frequent bulb replacements required by fluorescent systems.