( Best selling product )
Benefits: Potassium-based solution, which can be dosed even weekly Regulates potassium deficiency which prevents the activation of enzymes needed by plants Prevents damage to old leaves due to potassium deficiency Together with the individual elements of MasterLine, it offers supreme control over nutrient concentrations Can be dosed as a supplement to complete fertilizing formulas Compatible with all forms of aquatic life, including shrimp Content:- MasterLine Potassium contains potassium: 3% K Dosage : When necessary, depending on the preferred values 1 ml to 30 liters adds 1 ppm K. Recommendations: Do not allow the potassium concentration to fall below 15 ppm Do not contaminate the solution with aquarium water Do not ingest or leave out of reach of children Keep the product in a cool place away from light