pH- is one of the products from our Water Treatment line. It can be used throughout the entire cultivation to lower the pH in your nutrient water. pH- contains 59% phosphoric acid, which also adds phosphorus to your nutrient water.

Usage Instructions: Use pH- until the correct pH is reached. Never use pH- and pH+ simultaneously. The ideal pH for soil is 6.2 and for hydroponics it is 5.8.

Warning: H290 May be corrosive to metals. H302 Harmful if swallowed. H314 Causes severe skin burns and eye damage. H315 Causes skin irritation. H319 Causes serious eye irritation. P260 Do not breathe dust/fume/gas/mist/vapors/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. Read the label before use. Keep the packaging handy when seeking medical advice. Keep out of reach of children. Store packaging closed and dry. Not suitable for consumption. The manufacturer is not liable for any damage incurred according to our terms and conditions.