Contains: 0% Nitrogen, 10% Phosphate, 11% Potash
The potassium and phosphate nutrients are essential for plants during their flowering. PK 13/14 is a pure mixture of potassium phosphate. PK 13/14 dissolves well and is therefore easily absorbed.
Manual:
- Add PK 13/14 once in a complete nutrition tank
- Dosage: 15 ml / 10 liters – 6 ml / US gallon (1: 666)
- Use for approximately one week only
Other directions:
- Shake the bottle well before use
- Keep in a place dark
- Keep away from extremes of hot and cold
