ARKA Plants NPK - Liquid NPK Plant Fertiliser, 236 ml

Nutrient deficiencies in an aquarium can quickly have an impact on aquatic plants. A phosphorus deficiency is the cause, for example, of slow plant growth and a dark, purple tinge to the plants. Potassium deficiency causes leaves to develop holes and leaf tissue to die.

This Liquid NPK Fertiliser by ARKA is a practical, complete plant fertiliser that strengthens plants from the inside out and supports optimum root and plant growth. It is suitable for all types of freshwater aquatic plants and prevents phosphorus, nitrogen and potassium deficiencies. For gorgeous colours and beautiful plants!

Application & dosage:

The dosage can be reduced or increased depending on the aquarium; the dosage can also be increased for aquariums with many plants.

• Aquariums with plenty of light: 5 ml per 100 litres of water per day
• Aquariums with little light: 2 ml per 100 litres of water per day
• Aquariums without CO₂: 5 ml per 100 litres of water per week