bushdeepinkush
Active Member
i am growing hydro now, my grow journal is in my signature. im on day 22 of veg today.. my reservoir last night was 79degrees so i put some new well water in it got it down to 75.. i turned the ac unit down cuz i had it at about 77 which is why the reservoir temp was that.. i had it real cold at one point so just decided to drop the ac unit to about 66. will now see what happens later today. temps outside have been reaching 105 and inside had stayed steady at 78 do thats good. i insulated this entire shed in garage door insulation which reflects light.. check out my journal pics and lemme know if u have any insight. i plan on after this grow moving the reservoir close to the ac unit.when the temps were over 75 F i had a hard time getting an accurate reading. i would check it and it would 4.5 - i'd add a drop of pH up and it would soar to past 7. once i stabilized the temps - i was able to adjust my pH normally. perhaps my meter is sensitive to temp changes or something.
are growing in hydro now with reservoir temps over 80 F? Or is that just your plan? i'm asking cause it only took about two weeks for the high res temps to really do some major damage to my plants. I tried freezing blocks of water (about 1/2 gallon at a time) and dumping the ice chunks in there twice a day - but that did not help.