High Pressure Sodium Lamps can be used through the vegetative and flowering stages, but the red spectral output makes them optimal for flowering.

  • Developed to provide optimum spectral energy for indoor horticulture
  • Optimised Spectrum
  • Promotes vigorous and healthy growth
  • Reliable operation throughout the growth cycle
  • Enhanced green and blue for more natural growth
  • Ultra high output
  • Long life : 90% at 10,000 hours
  • Peaks in the red spectrum to stimulate metabolic activity in flowering
£44.95
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