The Future Harvest Citric pH Down is a must-have for any hydroponics enthusiast. This product effectively adjusts the pH level of your nutrient solution, ensuring optimal conditions for your plants' growth. Manufactured by the renowned brand Future Harvest, this pH Down solution is specially formulated using citric acid, an organic compound that naturally lowers pH levels. Its unique selling point lies in its efficient and easy-to-use formula. Available in two sizes, 1L and 500ml, this product offers convenience and versatility for your hydroponic setup. Experience the benefits of the Future Harvest Citric pH Down and unlock the full potential of your plants.