im currently flowering under 450w in my attic all was good until now the winters coming and i didnt think about how to keep the tempature up when the lights were off it currently is 80 when lights are on and 60 when there off im concerned the drastic temp change might shock them into hemo or worst males any ideas out there without using a small 1000w heater i was thinking jugs of water to retain the heat and possibly keepin 70 would be all right what do you guys think??
60 isn't sooo bad, shouldn't cause more than some purple stems (though I guess certain strains might like it less). A few jugs of water might work fine, if they are big. A small 250W tube heater or somesuch would take the "chill" off. Around 65 -70 degrees is fine for night time. -mu