Most plants like cool water, specifically water that's between 65 and 70 degrees Farenheight. The pumps and lights of indoor hydroponic systems create heat, and in order to maintain a low water temperature, many gardeners use a chiller. It is very important to understand that cold water holds more dissolved oxygen than warm water. For [...]The post Water Temperature in Hydroponic Systems appeared first on Plant Lighting Hydroponics.
