The best results for digital/electronic ballasts! The Sunpulse range has a lamp for every stage.
Produced specifically for digital/electronic ballasts, these blended high pressure ceramic metal halides have very long lamp life (approx. 20,000 hours), very slow colour change and brightness drop-off and are specifically designed for horticulture.
Please do not mistake for the Sunpulse Retro, designed for use with magnetic ballasts only.
Available in 4 colours, all of which the manufacturer recommends using for best results: -
- 3K: Red/orange spectrum for most of flowering
- 4K: Full spectrum for seedlings, cuttings and the last week of veg.
- 6.4K: Daylight spectrum for most of vegetative growth
- 10K: UVA Spectrum for the last week before harvest (good for provoking herbs like basil, sage and mint to produce more flavour and essential oils in the last week before harvest).
All Sunpulse lamps are only available in 600W at present and come with a 2 year warranty.