Rock Nutrients knows what the best growers want. How? Because you are their customers! Like most of us, you want better equipment, better advice and bigger, healthier crops. Founded in Adelaide, South Australia, Rock's aim at the beginning was simple. They wanted to formulate, test and supply the very best in hydroponic products to hydroponic growers the world over. And nothing since that point has changed. Twenty years on and Rock Nutrients still believes in quality and value above all else. In order for Rock to deliver the very best quality nutrient range possible.