Potash - a crucial nutrient for flowering and fruiting
Nitrogen, Calcium, Magnesium - to stimulate natural development and growth
And also included are micronutrients (nutrients plants need less of) and trace elements (elements that the plants need in tiny quantities).
All the nutrients, micronutrients and trace elements are in a balanced ratio so that every nutrient is provided to the plant in the right balance relative to the others.
250ml bottle powder nutrient refills - for your Hydropod 20 & 40 cuttings. Makes 250ml of of nutrient A and 250ml of nutrient B.
2.5 litres of Powdered Nutrient - for your Hydropod 120 cuttings. Makes 5 litres of concentrated nutrients (2.5 litres of nutrient A and 2.5 litres nutrient B).