Sunpulse have designed a range of bulbs specifically designed for magnetic ballasts.
Offers the same advantages of the digital Sunpulse lamps but for magnetic ballast users.
Comes in the same 4 colours, all of which the manufacturer recommends for the best results: -
- 3K: Red/orange spectrum for most of flowering
- 4K: Full spectrum for seedlings, cuttings nad 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 Retro Lamps are available in 600W only at present and have a 2 year warranty.