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Send every lumen back to your plants — Diamond Lightite reflective aluminium film with a diamond pattern, up to 95% reflectivity over 1.25 x 10 m.
Confidence: hand-picked in France by BloomLED, horticultural lighting experts for 10+ years.
Width 1.25 m · Length 10 m · Diamond pattern · ~95% reflectivity · Stretch-fit
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Take advantage of free home delivery in France from 100 € of purchase
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Diamond Lightite reflective film is the wall lining that turns your grow tent or grow room into a high-performance light box. The diamond-pattern aluminium film bounces up to 95% of the light back onto your plants, with no hot spots or concentrated glare. The result: a more even PPFD, light that reaches the lower leaves and a better return on every watt you pay for.

| Specification | Value |
|---|---|
| Material | Metallised aluminium film, diffusing diamond pattern |
| Reflectivity | Up to 95% of light |
| Width | 1.25 m |
| Roll length | 10 m (about 12.5 m² of coverage) |
| Installation | Stretch-fit, repositionable, staple or tape fixing |
| Use | Indoor: grow tent, grow box, grow room |
The faceted surface scatters light in every direction and removes the concentrated glare that scorches leaves. Your plants get soft, even illumination across the whole canopy.
Every lumen lost on a dark wall is wasted energy. Diamond Lightite returns almost all of the flux to the canopy and boosts usable PPFD without raising your bill.
Light and flexible, the film hugs walls, corners and ducting. Fix it with staples or tape, re-tension it easily and remove it later without damage.
Lining your grow walls focuses light on plants in both growth and flowering: deeper penetration, productive lower branches and a more consistent harvest.
Yes. Matt white paint tops out around 75 to 85% reflectivity, while the diamond film reaches close to 95% and diffuses the light to avoid hot spots. The difference shows in canopy uniformity.
How much area does a 10 m roll cover?At 1.25 m wide and 10 m long you get about 12.5 m² — enough to line the walls of a tent up to 120x120 cm, or to top up an existing lining.
What is the difference with Diamond Eco?Diamond Lightite is the premium version: a denser film with optimised reflectivity. Diamond Eco is still a great choice on a tighter budget. Both install the same way.
BloomLED tip: pair Diamond Lightite with proper air extraction and a full-spectrum LED to unlock the full potential of your indoor grow space.