Dutchpro is one of the pioneers (“old school of Amsterdam”) and still the sole company & supplier from nutrients founded and based in Amsterdam. More than 30 years ago we started to develop our first nutrients.
Accurate and reliable pH and EC meters from Bluelab, ETI, HM Digital, Eutech and meter calibration solutions and pH adjustment acid's.
Keeping both pH and EC (nutrient strength) levels consistent will enhance every aspect of plant growth and yield. Nutrient strength and pH management information can be found in our FAQ pages.
Dutch Pro pH Down Grow for reducing the pH value of your nutrient solution during the growth stage. Use: add small amounts of pH- Grow...More
Dutch Pro pH Up for increasing the pH value of your nutrient solution during either the growth or flowering/fruiting stage. Use: add s...More
Dutch Pro pH Down Bloom for reducing the pH value of your nutrient solution during the flowering or fruiting stage. Use: add small amo...More