JBL Fertiliser + microelements ProScape Fe

Basic plant care: base fertilizer for aquascaping aquariums. The dosage depends on the light intensity, CO2 supply, and consumption. Promotes vigorous plant growth without signs of deficiency: contains iron and many other trace elements. Add nitrogen, phosphorus, potassium, and magnesium separately. Check with tests for iron, potassium, and magnesium. Content: 1 bottle of ProScape Fe + Microelements. Usage: 10 ml/100 l every day under strong light with CO2, 4 ml/100 l 3 times a week under strong light without CO2, 4 ml/100 l every day under low light with CO2, 2 ml/100 l once a week under low light without CO2.