DOOA Suikei Liquid is a liquid fertilizer for aquariums. The fertilizer contains all important nutrients that are needed for the growth of aquarium plants. DOOA Suikei Liquid is composed with nitrogen, potassium, and minerals which are indispensable for healthy growth of aquatic plants. Its daily dosage and appropriate lighting equipment, and CO2 supply will keep aquatic plants nice and healthy. Phosphate, which may cause algae outbreak, is always provided from fish food and fish excrement. DOOA Suikei Liquids non-use of phosphate is a key of keeping aquatic plant layouts in good condition.