Calcium Thiosulphate (CaS₂O₃) is a liquid calcium and sulfur fertilizer formulated to supply two essential secondary nutrients required for healthy crop growth and improved produce quality. It helps strengthen plant tissues, supports uniform fruit development, reduces physiological disorders such as fruit cracking, and improves overall crop vigor. Its highly available form allows efficient nutrient uptake through soil or drip application, making it suitable for a wide range of field, fruit, and vegetable crops.