using a brain to control co2 temps, ect. i was having heat issues until reconfigured ac unit and ducting. now everything is perfect. keep it around 82 with lights on and drops to around 70 or just below when lights off. this is my first grow so trying to learn as going along. checking it at least 3 times a day and up to 50 times when i feel something is wrong with the set up. soon we will get all those cameras but as this is my first one, already spent thousands more than expected so trying to conserve as much as possible. went on vacation and dealing with dehydration and heat issues (before reconfiguration) so quality and quantity of nugs are not close to as good as they should be. well, at least for 1/2 of it. smelling orange and fruity, neighbors have no clue thanks to a few carbon filter.