Water treatment

Advanced Hydroponics - 40% nitric acid - for lowering the pH of the dressing, for plants in the period of growth.

Hydrogen peroxide 30% - for system cleaning - 1L

The water Ph 4, 7, 20 ml pH 4 - 7  

Ph - plus growth and flower - potassium hydroxide 30% - litre  

Advanced Hydroponics 30% - potassium - universal dressings for pH for growth / flower.  

Ph - plus growth and flower - potassium hydroxide 30%.  

Advanced Hydroponics for increasing pH potassium 30% dressings.  

Advanced Hydroponics - nitric acid to reduce the pH 40% dressing for plants in a growth period.  

Advanced Hydroponics - nitric acid to reduce the pH 40% dressing for plants in a growth period.

AH pH minus on flower 500ml