Temperture Querstion

threatlevelorange

Well-Known Member
How cold is too cold? I have plants on 20-4 with 5 54w t5's. 25 clones, pic in gallery. They are in nasty shape and I can keep things cool easily. Plenty of fresh air. Just got put in soil. Organic. I think they will bounce back, what do you think?

Is there anything else I should be doing? I guess it is too early for nutes, right?

The temp tops off around 75 during the day I think. I still need a thermometer but it is room temp, which is 575 tops. At night it is around 65, I guess. No colder than 60. Is this too cold? What can I do to raise the temp? When the lights are off and the cold air from outside is freezing, I don't know what to do. thanks!
 
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