pH control is essential in a hydroponic system.
Plants in hydroponic systems function best with a nutrient solution pH of between 5.8 up to 6.2.
Bottled in black and red – the internationally accepted packaging colours for aggressive liquids. Full compliance with all health and safety regulations.
pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and should be handled with extreme care. At 25% concentrate it is stronger than some competing products. Always check the label for best value.
Health & Safety
This liquid needs safe and careful handling:
- Always wear gloves and eye protection when handling aggressive liquids
- Always store in locked cupboards
- KEEP AWAY FROM CHILDREN
- pH UP should be diluted before use
Please note due to this product containing an aggressive substance it is not available for delivery, available in store only.