Hi i have a terrarium its a 15 gallon plastic tote.. I have perlite about three inches deep. and im growing 12 half pint jars of equadoran. The question i have is.. i was having a hard time keeping my terrarium above 70 degrees, so i purchased a reptile light and have it placed outside of the terrarium ... so far its been keeping temp between 73 and 78 degrees and i have been maintaining a humidity level of 88 to 93%. Is it ok to keep the light on at all times? Or is to much light bad for the mushrooms?
70 degrees is fine. . . I don't think you want to use a light to increase the heat. . .
You can put a aquarium heater in a jar of water and place it inside your FC to increase the temp.
I wouldn't have the lights on all the time. Go up to walmart and by a timer. They're like $5. I would also try to raise the humidity.
-ImAFungi