Grower's Choice 500W Single Ended CMH Grow Bulb

Grower's Choice

Grower's Choice 500W Single Ended CMH

3K Light Chart

  • For use in any standard 500W CMH fixture
  • Produces more PAR per watt than HPS
  • Richest spectrum flowering lamp on the market with a CRI of 90
  • Optimal for flowering but can be used for Veg as well
  • Promotes higher rate of metabolic activity and resin production through the use of UV and far-red spectra

Grower's Choice 500W 3k Light Spectrum

3K-R Light Chart

  • A slight increase in UV light to promote resin production
  • A taller peak in the Far-red to stimulate metabolic activity during flowering
  • Slightly higher PAR for better flower density
  • Increased intensity in red

Grower's Choice 500W 3k-R Light Spectrum

4K Light Chart

  • For use in any 500W CMH fixture
  • Produces more PAR per watt than standard Metal Halide
  • Richest spectrum on the market
  • CRI of 97 makes this lamp the closest solution to sunlight available
  • Promotes extremely tight internodal spacing leading to more flowering sites and a fuller canopy
  • Offers significant improvement in spectral quality over standard Metal Halide

Grower's Choice 315W 4K Single Ended CMH Color Chart

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