To raise pH of nutrient Solutions.
Add nutrients and additives into tank, mix well, allow to settle, then test pH.
Using a dropper, add a small amount of pH Up to the solution (count drops), mix well, then repeat pH test.
Repeat Step 2 until desired pH is achieved. Record the number of drops used per litre for future reference.
Store in a well-ventilated and secure place.
Corrosive liquid. May produce severe burns. Attacks skin and eyes.
Wear protective gloves, eye and face protection. Store in well-ventilated and secure place.
For advice, contact a Poisons Information Centre (Australia 13 11 26; New Zealand 0800 764 766) or contact a doctor at once. If swallowed, do NOT induce vomiting. Immediately give a glass of water. If in eyes, hold eyelids apart and flush the eye for at least 15 minutes and contact a doctor. If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.