ok but lets say this frozen bottle floats over and touches my roots, wouldnt the extreme cold be bad for the roots...
oldsanclem...no idea what half of that was as this is my first EVER grow...but it souds intelligent so kudos...actually i understood most exept the last line...
it just seems impossible to keep your res temp down without a chiller...yeah the water bottle is great but impossible to change all the time...usually the tempisnt that high i just accidently shut off the air that day,nt thinking..usually im around 75
just put in water bottle that i filled yesterday and thermometer although felt with hand and bottle seem to be the charm for right now ....only a 2 site 10 gallon res. so doesnt take much to cool it since the water level is down to about 5-6 gallons now.