JBL Ferropol is specially balanced to provide aquatic plants with all the essential nutrients

• For the absorption of nutrients through the leaves.
• Contains iron, potassium and other essential minerals and trace elements in a form readily-accessible for plants.
• Does not contain phosphates and nitrates.
• Remedies chlorosis and potassium deficiency.
  Add 5 ml / 20 litres, either weekly or after fertilizer check (JBL Fe Test Set)

dosing:
JBL Ferropol may also be used as day fertilizer; first, add the full dose to the aquarium water, followed by an outside screw top for 100 litres of aquarium water added daily. The dose may need to be adjusted depending on the intensity of the vegetation. Use the JBL Iron Test Set to monitor the optimum iron content of 0,1-0,2 mg/l.

content: 250 ml for 1000 liter