• Add 5 ml of pH- Grow to 100 litres of feeding solution. Stir well and measure the pH.
• Repeat the above as necessary until the desired level of acidity has been reached.
• Recommended value: 5.2 – 6.4.

Warning

• Corrosive, contains 38% nitric acid.
• Causes severe burns.
• Keep locked up and out of the reach of children.
• Do not inhale vapours.
• In case of contact with eyes, rinse immediately with plenty of water and seek expert medical advice.
• Wear suitable protective clothing.
• Remove all contaminated clothing immediately.
• In case of accident or if you feel unwell seek medical advice immediately and show the label where possible.