hydro problems with temp please help

1)temps are soaring the summer. i found my aero cloner at 90 degrees today what can i do to lower temps in my rezs? are there easier or solutions then just using ice until it melts in 20mins or water chiller??

-----i have buckets and one aero cloner in a rubbermaid
willl rep

i tried everything but in the end i got a water chiller.

wat is ur ventilation like

i figure since it is so hot in my rooms like 90 at midday maybe it is raising the temp of water up and if it was ventilated better the water wouldnt be so hot. im operating out of many buckets and rubbermaids

the grow room is sealed with a co2 setup. i have a 6'' air cooled reflector with a 8'' inline fan pulling air from outside the room and exhausting out of the room. buy the chiller and thank yourself for it at harvest time.

How many gl is your reservoir? I use 18 gl of water in my reservoir and my temps were getting 80+, i dont really have the option for a chiller because of room reasons, not to mention ive heard they make the area really hot... So what i did was take 2 one gallon milk jugs rinsed them out and cut the tops off and freezed them, just alternate the two milk jugs, my temps have consistently stayed from 64-72.. Big blocks of ice take longer to melt down then cubes, the plastic on the milk jug is thick enough that it wont shock the roots, just make sure you have the tops cut off so the ice can melt into the actual reservoir, Then later that day fill the carton back up with water from your reservoir and put in the other frozen one... Depending on your ventilation you might want to do 3 frozen milk jugs and alternate ever 8 hours or so..

Hope this helps..