Eye Hortilux PowerVEG 633 4 ft 54 watt HO T5 is no longer available

Eye Hortilux PowerVEG 633 4 ft 54 watt HO T5 is no longer available

SKU #: HGC901684

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Availability: Discontinued

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The name “633” references the area of the light spectrum produced by this lamp. The PowerVEG 633 promotes vertical plant growth and expands leaf size, producing a red spectral light that prepares your plants for fruiting and flowering. The PowerVEG 633 grow light does this by:

The PowerVEG 633 grow light does this by:

  • Rejuvenating plant growth cells
  • Stimulating stem growth
  • Affecting phytochrome reversibility, which is most important for photosynthesis, fruit, and flower regulation

Spectrum Combinations for Your Plants

The PowerVEG 633 is one of five available colors designed to help you grow bigger and better plants. The PowerVEG 633 is one of two red spectrally focused lamps designed for fruiting and flowering. These lamps can also be combined with HORTILUX’s 420, 460, 660 and the FS+UV to create a custom light spectrum for a start-to -finish combination.

Each PowerVEG grow lamp produces a different light spectrum for your plants. Growers can customize their own light spectrums with various combinations or they can use one of the suggested formulas. EYE HORTILUX has recommendations for 8-lamp and 4-lamp fixtures to produce the best results for your plants in the vegetative, flowering and start-to-finish set ups.

To produce the VEG spectrum, select the corresponding base colors and install lamps as shown in your 8-lamp or 4-lamp fixture. The suggested VEG formula produces a large amount of blue light spectrum to enhance the vegetative growth cycle. The combination of the FS+UV, 420 & 460 provides the most vegetative focused light spectrum on the market.

NOTE: View suggested formulas above in the image section of this product page.

Replacement Guide:

  • Optimal Growth – 8-9 months
  • Average Growth – 10-11 months
  • Maintenance Growth – 11-12 months
  • Based on 18 hour burn time per day.
Tech Specs


BrandEye Hortilux
Weight (lb.)0.3
Prop 65No
Length (in.)46
Width (in.)0.8
Height (in.)0.8
Warranty1 Year
Lead TimeDue to social distancing requirements, this item ships in 7-10 business days
UL ListedNo
Lighting TypeFluorescent Tube
Exact Watts54 Watts

Eye Hortilux PowerVEG 633 4 ft 54 watt HO T5 Reviews

Working well
I have not tested these bulbs against others but they appear to be doing a good job so far.