Water chiller hydroponics are particularly useful for DWC systems because they heat up faster than nutrient solution circulation systems. To preserve stable root zone temperatures and prevent shock, you may need to cool both water and air if you're using drainage and flooding. If you are worried about the summer heat and your reserves are tiny, you may want to invest in any water chiller hydroponic. The smaller amount of water heats up quicker than the larger volume. On the other hand, high water levels are much more troublesome in hydroponics. Heat discomfort can increase root tissue respiration rate, and the growth of dangerous bacteria, fungi, and other infections are the consequences of elevated water temperatures. Furthermore, the solution’s ability to retain dissolved oxygen decreases while the temperature of the solution rises.  Higher temperatures stress plants because they use their roots for cellular respiration - a place for the entire plant to get the energy to consume nutrients and water.