pH Down

  1. The Importance Of pH For Strong Plant Growth & Bloom

    The Importance Of pH For Strong Plant Growth & Bloom
    So you’ve got your plants growing in whichever system you’re using, you’ve chosen the nutrients and additives, you’ve got your lights set up and there’s a bit of extraction going on. Ready to go, right? Not quite
  2. FREE 250ml Of pH Down When You Purchase A Kaizen pH Pen

    FREE 250ml Of pH Down When You Purchase A Kaizen pH Pen
    Whether growing in Soil, Coco or Hydroponics, it’s always wise to measure the pH and adjust accordingly to around 5.8 – 6.2 as too high (alkaline) or too low (acidic) could have a detrimental affect on your plants resulting in a disappointing harvest. Some growers say pH should be measured and adjusted when growing in Coco & Hydroponics, but not in a Soil medium due to its ability to buffer. At Holland Hydroponics we disagree, water straight from the tap can naturally be a little high due to the additional levels of calcium

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