Seachem Flourish Potassium 250Ml - (159.3525)

Potassium supplement for planted aquariums

Highly concentrated (50,000 mg/L). Contains no phosphate or nitrate, making it ideal for use with Flourish Nitrogen and Flourish Phosphorus.

Flourish Potassium™ contains 50,000 mg/L of potassium, suitable for naturally planted aquariums. Potassium is one of several elements crucial for maintaining robust growth in a planted aquarium. In a rapidly growing system or when the source water has low mineral content, potassium depletion can occur. In these cases, potassium can become the limiting factor for growth. Use Flourish Potassium™ to prevent potassium depletion (indicated by yellowing of older leaves) and to achieve maximum growth.

The easiest sources of potassium to obtain are potassium nitrate and potassium phosphate. These two sources add either nitrogen or phosphorus along with potassium, making it nearly impossible to target a specific NPK ratio. Flourish Potassium™ is derived from potassium sulfate, allowing the user to adjust potassium levels without affecting nitrogen or phosphorus.