Nutrifield® pH UP & pH DOWN – Concentrated Hydroponic pH Adjusters Nutrifield® pH UP and pH DOWN are highly concentrated pH adjusters designed to quickly and accurately correct the pH of hydroponic nutrient solutions. Use pH UP to raise pH or pH DOWN to lower pH, helping maintain the ideal root-zone environment for efficient nutrient absorption. Correct pH management keeps essential nutrients available to plants, supporting healthy roots, vigorous growth and consistent crop performance. The concentrated formulas require only small amounts, making them an economical choice for home growers and professional hydroponic systems. Key Benefits Quickly raises or lowers nutrient solution pH Highly concentrated for economical dosing Supports efficient nutrient availability and uptake Helps maintain a stable root-zone environment Suitable for reservoirs, tanks and nutrient solutions Ideal for hydroponic, coco and soil-based growing systems How to Use Nutrifield® pH UP & pH DOWN Test the pH of your nutrient solution using a reliable pH meter or test kit. Use pH UP if the reading is too low or pH DOWN if it is too high. Add a very small amount to the reservoir. Mix the solution thoroughly and allow it to stabilise. Test again and repeat gradually until the required pH is reached. Always follow the dosage and safety instructions shown on the product label. Never mix concentrated pH UP and pH DOWN directly together. Frequently Asked Questions What is Nutrifield® pH UP used for? Nutrifield® pH UP increases the pH of a nutrient solution when it is too acidic. What is Nutrifield® pH DOWN used for? Nutrifield® pH DOWN decreases the pH of a nutrient solution when it is too alkaline. Why is pH important in hydroponics? pH affects the availability of nutrients in the root zone. Maintaining the correct range helps plants absorb essential minerals efficiently and reduces the risk of nutrient lockout. Can Nutrifield® pH UP & pH DOWN be used with coco or soil? Yes. These products are suitable for adjusting nutrient solutions used in hydroponic, coco and soil-based growing systems. How much pH adjuster should I use? The required amount depends on the starting pH, water quality and reservoir volume. Begin with a very small dose, mix thoroughly and retest before adding more. Safety Information Nutrifield® pH UP and pH DOWN are concentrated products. Wear suitable gloves and eye protection when handling, avoid contact with skin and eyes, and keep out of reach of children.
