JBL Macro-element fertiliser ProScape N

Additional support for plants: nitrogen supplement fertilizer for aquascaping aquariums. The dosage depends on the lighting level, CO2 supply, and consumption. Promotes vigorous plant growth, prevents nitrogen deficiencies: also contains potassium, calcium, and magnesium. Check the dosage with the JBL Nitrate test. Included: 1 bottle of ProScape N Macroelements. Daily use in very bright aquariums with CO2: 2 ml/100 l. Low light without CO2: 2 ml/100 l, once a week.