ARKA Plants K - Potassium, 473 ml

This high-quality potassium fertiliser ensures splendidly growing aquatic plants in freshwater aquariums by effectively preventing potassium content and strengthening your plants from the inside. It is free of phosphate and nitrate.

Application and dosage:

• Add 5 ml of Plants K to 100 l of water. So you increase the potassium content by 2.5 mg / l.

Please note:

• The optimal potassium content is 5 - 10 mg/l.
• Using in combination with the ARKA fertiliser series ensures maximum plant growth.
• With a high plant density, you can naturally prevent the development of algae.
• Potassium values that are too low can lead to stagnation in plant growth.