Iguana Juice For Incredible Hydroponics Yields What is the difference between Aeroponics and Hydroponics? Aeroponics is a form of hydroponics. The roots of the growing plants are suspended in the air, and they are misted by high pressure sprayers. The sprayers break the nutrient into small particles and saturate the roots. The levels of oxygen in the water are kept high by the constant circulation of the water. Experiments with aeroponics have...... Similar Editorial : Aggressive Iguana Behavior by jstanton85. | Source : Birmingham Botanical Garden