Spectrum King

  1. Check Out Our Amazing Black Friday Deals!

    Check Out Our Amazing Black Friday Deals!
    It's that time of year again - when everyone goes bargain crazy! Yes, for just one day only, we have some fantastic Black Friday Deals available in all four stores and online at Holland Hydroponics. You do not want to miss out
  2. Up To £100 Off All LED Lights This Black Friday!

    Up To £100 Off All LED Lights This Black Friday!
    After yesterday’s quick announcement we can now reveal that tomorrow, which is affectionately known as Black Friday, all 4 of our stores, as well as online, we’ll be offering UP TO £100 OFF ALL LED LIGHTING SYSTEMS! Yes, that’s right, up to £100 off all models of Spectrum King, Budmaster and Kind! This amazing offer will last for ONE DAY ONLY, so if you’ve had you’re eye on that swanky LED lighting system
  3. Spectrum King 400+ Full Spectrum LED Grow Lamp Now In Stock

    Spectrum King 400+ Full Spectrum LED Grow Lamp Now In Stock
    The Spectrum King LED Lighting System is finally here at Holland Hydroponics! But how does the Spectrum King differ from other LED grow lamps? Rather than emitting a red & blue light spectrum, which looks a pinkish colour, the Spectrum King instead emits a full spectrum of light, including those that can’t be seen by the human eye, resulting in an intense ‘white’ light that your plants will not only love, as it mimics natural sunlight, it’ll also help push yields beyond the usual expectation

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