Why is aeration needed in hydroponics?

Aeration is essential in hydroponics because it ensures that plant roots receive adequate oxygen, which is crucial for respiration and overall health. Without sufficient oxygen, plants can suffer from root rot and other diseases, leading to stunted growth or even death. Proper aeration also helps maintain a balanced nutrient solution, promoting optimal nutrient uptake and preventing the buildup of harmful pathogens. Overall, aeration supports robust plant development and enhances yields in hydroponic systems.