Seachem Flourish Potassium

Description

Potassium (K) is one of the main building blocks for plants and can become depleted in the water column very quickly. Lack of potassium will limit plant growth and signs of deficiency include yellowing of older leaves and sickly-looking growth.

Flourish Potassium is not derived from potassium nitrate or potassium phosphate and so it will not add any levels of these two other building blocks, allowing the user to add these separately at their discretion.

Dose

5ml (1 cap) will treat 125 litres – 2-3 times a week or as needed.