pH Regulators

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Ferro Ferro Citric Acid
Ferro Citric Acid
€15,40
    Citric acid, once dissolved in water, has no EC value. Citric acid is also a biological acid. This product is used, among other things, to flush old f...
    Ferro Ferro PH- Bloom
    Ferro PH- Bloom
    €14,55
      With the Ferro PH Bloom you can lower your PH in your nutrient water to the correct PH value.

      Available in: 1 liter....
      Ferro Ferro PH+ Growth & Bloom
      Ferro PH+ Growth & Bloom
      €14,35
        With the Ferro PH + Growth & Bloom you can increase your PH in your nutrient water to the correct PH value.

        Available in: 1 liter....