Awesome ideas with the frozen bottles. I added an air pump yesterday to bring extra oxygen in. I'm putting together a new resevoir and ill combine water bottle idea to manage temp.
Fade Reviewed by Fade on . Hydroponic Water Temperature ideas I'm looking for some ideas on how to cool the water here. 5 Gallon bucket with 3 gallons of water in it. Aeroponic delivery. I dont have a thermometer (low budget DIY project), my guess is that the water is between 80-90F degrees. I read in some other threads where u guys say warmer water doesn't hold much oxygen, but in this setup the roots are suspended in air/hydroton and being sprayed by water so is the water temp even much of a factor in this case? Some pics to help Rating: 5