Seachem Flourish - 500ml Seachem Flourish - 500ml is a comprehensive plant supplement for freshwater planted aquariums, supplying micro elements, trace elements, and other nutrients that support healthy aquatic plant growth. Seachem Flourish for Freshwater Planted Aquariums Flourish provides a broad trace and micro nutrient profile for planted aquariums, including calcium, magnesium, iron, and other elements that benefit aquatic plants. It is formulated to complement separate macro nutrient products rather than overload a system with all nutrients in one bottle. Freshwater Plant Nutrition Benefits Comprehensive supplement for natural freshwater planted aquariums. Provides micro elements, trace elements, and other plant-useful nutrients. Includes calcium, magnesium, iron, and additional trace elements. Does not contain significant nitrogen or phosphorus levels. Safe for shrimp and freshwater invertebrates when used as directed. Pairs well with targeted Flourish macro supplements when nitrogen, phosphorus, or potassium require separate adjustment. Seachem Flourish Plant Supplement Details Product type: Comprehensive freshwater plant supplement Primary use: Freshwater planted aquariums Key nutrient support: Micro elements, trace elements, calcium, magnesium, and iron Macro nutrient profile: Low nitrogen and phosphorus Package size: 500 ml Directions for Seachem Flourish Use 1 capful or 5 ml for every 250 L (60 US gallons) once or twice weekly. For smaller doses, each cap thread is approximately 1 ml. Dose on alternate days when using with Flourish Trace. Refrigeration is recommended 3 months after opening. What's Included 1 x Seachem Flourish - 500 ml