Nano Grow Light fixtures use a proprietary reflector treatment called the Nano Liquid Photonic Coating. It’s a nano-scale material that reshapes and concentrates light before it reaches the plant canopy. Here’s how it works, our actual fixture specs, and what we measured in five years of in-house testing.
How the Coating Works
The coating begins as a liquid suspension containing nano-scale clusters roughly 20 to 80 nanometers across. As it cures on the reflector surface, these clusters align into a thin crystalline layer, 2 to 6 microns thick. That layer behaves more like an array of micro-lenses than a flat reflective surface. That structure creates a refractive index gradient. The gradient bends blue and red wavelengths toward the canopy more directly than a standard reflector. It also reduces scatter and concentrates photosynthetically active radiation where plants use it most.
Nano Liquid Photonic Coating: Fixture Specs
Our fixture uses a 250-watt Philips Mastercolor 830 lamp and covers an effective footprint of 3.5 by 3.5 feet. That’s sized for a standard grow tent rather than a full commercial grow room. The coating is the product of five-plus years of testing and design refinement, not a single lab run.
Coverage scales with the number of fixtures deployed. Growers extend coverage for larger indoor operations, including multi-tier racks, full tents, and commercial greenhouses. They arrange multiple fixtures across rows or bays instead of relying on a single unit.
Real-World Grow Test Results
Over five years of in-house testing, we compared our coated reflector against an uncoated CMH reflector. Both grew a mix of leafy greens and fruiting vegetables. We measured a 34 percent increase in vegetative biomass and 19 percent faster time to harvest. Leaf density rose 27 percent and stem strength climbed 15 percent. Root mass increased 22 percent, along with more visibly uniform canopy coverage. At 12, 18, and 24 inches, PPFD measured 1040, 720, and 510 micromoles per square meter per second. PAR efficiency came in at 2.4 micromoles per joule. Fixture surface temperature during testing reached 45°C, with heat output measured at 340 BTU per hour.
These figures come from our own in-house testing, not third-party or peer-reviewed testing. We’d encourage anyone comparing fixtures to weigh them alongside independent testing wherever it’s available.
What This Means for Growers
A Nano Liquid Photonic Coating that concentrates and directs light, instead of simply reflecting it, can meaningfully change canopy uniformity and heat output. That’s the reason this became a core part of our fixture design rather than a marketing add-on. It’s also why we’re publishing the underlying numbers instead of just the headline claim.
Curious how this coating performs on your own plants? Shop Nano Grow Light fixtures and put these measured PPFD and efficiency numbers to work in your grow space.