Reduces the pH level in food solution for plants IN BLOOM.
The pH value of food solutions is very important.
A pH level too high stimulates the creation of insoluble compounds, a pH level too low damages the roots.
After adding sll fertilizers, measure the pH level in the bin;
When the pH level is too high, dose with Hesi pH-;
Optimal pH value: 5.8 - 6.2.
By first use: start with small amounts (drops if necessary), note down the right dosage for later use.
Corrosive 59% phosphoric acid.