We get the odd power outages here, that can last up to maybe 5 hours. Is a one off outage enough of a change that could start a transition from veg to flower, or should it take a more repeated cycle to happen. What about air flow, how long before the air in a tent is going to be going stale, any ideas? Suppose I had already been looking for some sort of generator to use at the house in these times, for fridge/freezer, but I hadn't thought about how an indoor grow would be affected. Any tips on how to deal with outages.