Cosmorrow Tnoled 2x40W (90cm) Flowering – Secret Jardin LED Kit

The Cosmorrow Tnoled 2x40W (90cm) Flowering is the ultimate lighting upgrade for growers who demand professional results in limited spaces or want to eliminate shadowy areas in their grow room. This complete kit by Secret Jardin combines the robustness of the Tnoled fixture with the precision of Cosmorrow LED bars, delivering a specific light spectrum designed solely to fatten your flowers and maximize resin production without raising the temperature of your crop.

Why settle for airy buds when you can have rocks?

Problem: We've all been there: you spend months caring for your plants, only to end up with loose, airy buds because your light didn't penetrate enough or the heat from a cheap HPS stressed the plants right at the end. Relying on outdated lighting in small spaces is a recipe for mediocrity and frustration.

Agitation: Every gram of loose flower is money and time thrown away. Plus, battling high temperatures in a small tent forces you to install noisy extractors and consume more electricity, turning your hobby into a headache. Do you really want to risk your harvest quality for saving a few bucks on lighting?

Solution: The Cosmorrow Tnoled 2x40W solves this equation instantly. Its low-temperature LED technology allows you to place the light just 15-35 cm from the canopy without burning the tips. It provides the exact intensity and spectrum your plants crave during flowering, ensuring dense, sticky, and heavy buds with minimal energy consumption.

Technical Specifications of the Cosmorrow Tnoled 2x40W

• Brand: Secret Jardin
• Model: Tnoled 2x40W (Flowering)
• Length: 90 cm (approx. for 90-100cm tents)
• Power: 80W total (2 bars of 40W)
• Spectrum: Full Spectrum Flowering (Mix of 2700 K, 4000 K, 6500 K and 660 nm Deep Red)
• Protection: IP65 (Water and humidity resistant)
• Voltage: 24 V (Safe to handle)
• Lifespan: Up to 50,000 hours
• PPF: High efficiency for canopy penetration
• Includes: Driver, fixture, and 2 LED bars

Advantages over conventional lighting

Unlike hot HPS bulbs or generic white LEDs, this kit is engineered specifically for the cannabis bloom phase. It’s not just about throwing light; it’s about throwing the right light.

• Zero Heat Stress: Because Full spectrum led grow lights like this run cool, you can bring them closer to the plants. This increases the amount of light the buds receive without the risk of heat burn, preserving those volatile terpenes.
• Total Modularity: The Tnoled fixture allows you to swap out bars. If you want to switch to a vegetative spectrum later, you just change the bars, not the whole fixture.
• Waterproof Design (IP65): High humidity in flowering? No problem. You can spray your plants or deal with condensation without worrying about short circuits.
• Perfect Coverage: The 90cm length is ideal for covering the entire width of a standard tent, ensuring even the corner plants get their share of energy.

Real benefits you will notice in your harvest

When you switch to the Cosmorrow Tnoled 2x40W, the first thing you'll notice is the density of the flowers. The 660nm red peak in the spectrum signals the plant to push hard into reproduction, resulting in fatter calyxes and more resin. It’s the difference between "okay" weed and "top-shelf" quality.

Furthermore, the peace of mind is priceless. Knowing your equipment runs on safe 24V and won't overheat your Grow tents allows you to relax. You save on electricity bills (both from the light itself and the reduced need for AC/extraction) while increasing your gram-per-watt ratio.

How to set up your Cosmorrow Tnoled for success

1. Assembly: Snap the two 40W bars into the Tnoled fixture. It takes seconds.
2. Hanging: Use the included clips to hang the fixture from the roof bars of your tent.
3. Distance: Start at about 35 cm from the plant tips. As the plants adapt, you can lower it to 15-20 cm for maximum intensity.
4. Cycle: Connect it to your timer for a 12/12 cycle (12 hours on, 12 hours off) to trigger flowering.
5. Maintenance: If the bars get dirty from foliar sprays or dust, simply wipe them with a damp cloth. They are waterproof!

Frequently Asked Questions

Can I use this light for the vegetative stage?

While you can, this specific model is optimized for flowering due to its red spectrum. For the best vegetative growth, we recommend swapping the bars for the "Grow" version, but this will work fine if it's your only option.

What size tent is this light best for?

The 90cm version is perfect for tents that are 90x60cm, 100x50cm, or even as supplemental side lighting in larger Indoor Grow setups.

Do I need a separate ballast?

No, the Tnoled kit comes with everything you need: the driver (power supply), the fixture, and the bars. It's plug-and-play.

Is it compatible with CO2 supplementation?

Yes, since it runs cool, you can seal your room and run CO2 more easily than with HPS lights, although for high CO2 levels, you might want even higher PPFD levels.

Personal Experience of Pevgrow’s CEO (Alan)

I've been testing the Secret Jardin Cosmorrow series for a while now, and honestly, the versatility is what hooks me. I use this 2x40W kit specifically as supplemental lighting in my larger room. I hang it vertically in the corners where the main light doesn't reach well. The result? The "popcorn buds" that usually end up in the trash are now solid chunks of rock. If you have a small closet setup or just need to boost a dark spot in your tent, this kit is an absolute tank. It’s robust, safe, and the plants love that specific red spectrum.