Additional plant care: supplemental fertilizer with phosphorus for aquaculture landscapers Used in high light conditions: 2 ml   100 l with a reduced amount of light: 1 ml   100 l Vital plant growth, avoids the phosphorus in the phosphorus: additionally it has available potency for the plants Dosage Verification with the JBL Sensing Test Including: 1 bottle ProScape P Macroelements. Usage, p. 2 ml   100 l daily, with low CO2-free light: 2 ml   100 l per week