cold air cold water

what problems can you have with cold air and cold water in a hydro system my water is 58 degrees and the room is probably 70 when the lights on and 65 when the lights off? what problems will this bring to my plants that are 4 weeks into flowering

they are one month in and the buds look small or it could just be me

shouldn't be a problem my plants sometimes at night around 30 degrees Fahrenheit it would only slow growth if its really cold you shouldnt have a problem with those temps

my plants are yellowing at the bottom

if the water is to cold it could send your plant in shock. i get a 1 gal jug of water and leave it out so its room temp. other then that they sould be fine. hope this helps

how bout a water heater

or you can do that

what is the optimal temp for a res in a hydro setup

well the lowest temp should be 70 no higher then 85 but its ok for the temp to be lower like he said it will just slow the growth

hold on whats a res

a res is what the water is held in

growncrazy da remix said:

hold on whats a res

Click to expand...

reservoir

thank you !!!!!!!!!!!!

would colder water produce smaller buds or the same buds just take longer to form

THE COLDER THE WATER THE BETTER!! Dont listen to these people. they have no idea what they are talking about. you want your water to be cold. it holds more oxygen when it is colder, transports nutrients better and is more resistant to fungus, bacteria, etc. COLD WATER IS GOOD FOR YOUR PLANT!!

thats what i thought i saw in one of earls threads he had a water chiller