CT-250 Full Spectrum LED Grow Light - 250W, 2.7 μmol/J, Dimmable, 984 pcs Diodes | Cultiuana


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CT-250 full spectrum LED grow light operates at 250 watts and has a PPF (Photosynthetic Photon Flux) of 675 µmol/s. These grow lights achieve an impressive PPE (Photosynthetic Photon Efficacy) of 2.7 µmol/J per watt, which means they efficiently convert electricity into usable light for plants.

The high light efficiency of these grow lights ensures that the light can penetrate effectively throughout the plant canopy. The photons emitted by the lights are evenly distributed over the entire coverage area, ensuring uniform light exposure for optimal plant growth.

These grow lights can provide a maximum yield of 1.5-2.0 pounds per light. They are ideal for personal use in a 3x3 feet growing space or for commercial applications in a 2.5x2.5 feet area.

CT-250 is equipped with 4000K, 660-665nm deep red, and 730-740nm IR diodes, which generate a sunlike full spectrum of light. This means that the light emitted by the grow light is similar to natural sunlight, promoting healthy and vigorous crop growth.

The light emitted by this grow light is uniform and stable, ensuring consistent lighting for your crops. It provides a high PAR (Photosynthetically Active Radiation) and LUMEN output, delivering the optimal light intensity for plant photosynthesis. With its intense canopy penetration, this plant light can accommodate the entire cycle and full coverage of your crop's growth needs.

Simply, it mimics sunlight, providing your plants with the right balance of light wavelengths to support their growth at every stage. It ensures that your crops receive the necessary light for photosynthesis and overall health.

With the dimming button, you can easily adjust the brightness of the lights to meet the specific needs of your plants as they go through different stages of growth. This allows you to create the ideal lighting level for various crops, whether in the vegetable stage or flowering stage.

Moreover, the daisy chain feature enables you to connect multiple plant lights. You can connect up to 100 lights, which is perfect if you have vertical racks, low-ceiling rooms, room grows, or tents. This feature provides flexibility and convenience in setting up your grow lights, allowing you to customize the lighting arrangement to suit your specific growing setup.

Cultiuana holds inventory in CA and Germany. We supply a trusted 5 years warranty, and professional & reliable U.S, and local after-sales service. If you have any questions, please contact us at support@cultiuana.com. Satisfactory solutions are guaranteed!

CT-250 Full Spectrum LED Grow Light Specifications


Product Name
CT-250 LED Grow Light 4 Bars
3×3 ft / 2.5×2.5 ft
Input Voltage
Input Frequency
Full Spectrum 
675 μmol/s
Dimensions (L*W*H)
22×22×2 inches (55.88cm*55.88cm*5.08cm)
11.68 lbs
Life Span
>50,000 hrs
Number Of LEDs
984 Pcs(white 960 + red 20 + ir 4)


CT-250 Full Spectrum LED Grow Light  PPFD


CT-250 Full Spectrum LED Grow Light  PPFD

CT-250 Full Spectrum LED Grow Light Daisy Chain


CT-250 Full Spectrum LED Grow Light Daisy Chain


CT-250 Full Spectrum LED Grow Light Full Spectrum

 CT-250 Full Spectrum LED Grow Light Full Spectrum

CT-250 Full Spectrum LED Grow Light  Growth Process


CT-250 Full Spectrum LED Grow Light  Growth Process