Dymax Flora Plus is a reliable source of essential minerals, iron, and trace elements needed by aquatic plants to thrive. Unlike other fertilizers that can lead to unwanted algae growth, Flora Plus is free from phosphates and nitrates. It is also designed to be soluble in both acidic and alkaline conditions, ensuring sustainable and long-lasting results. You can combine Flora Plus with other Dymax freshwater products for better results, especially with Dymax Essential Iron, which helps maintain a healthy balance of nutrients for plant growth. Key Features: Contains essential minerals, iron, and trace elements Free from phosphates and nitrates