Nutrafin Plant Gro Aquatic Plant Essential Micro-Nutrient, 1-Ounce Aquatic plant essential micro-nutrient supports strong aquatic plant growth and condition by providing a complete chelated micro-nutrient formula (excluding boron) Enriched with a potent blend of b vitamins and biotin It ensures efficient plant metabolism and strengthens resistance Measures 1-1/5-inch length by 1-1/5-inch width by 2-5/7-inch height Comes in 1-ounce bottle