JBL Fertilizers Ferropol Root

Concentrated iron and mineral reserve in tablet form to boost root development of aquarium plants. Once a month, push one tablet deep into the root area. 1 tablet for 5 to 10 stems. Provides plants with: nitrogen, phosphorus, potassium, iron, sulfur, manganese, molybdenum, zinc, boron, cobalt, and copper in a form that plants can absorb. Reduces algae growth by ideally stimulating plant growth. No water pollution as nutrients stay in the soil. Content: 30 tablets of root fertilizer for aquatic plants. Not suitable for invertebrates.