bro, don't waste your time with autos....
You are going to be impressed if your buy some great photoperiod genetics, but what is the point spending electricity, nutes, water, space and even worse 3-4months of your time just to get so-so product at the end of it all... Don't you want superior stuff? Don't u want to sample the best buds you have ever had?
You should want to find a good clone that you can keep running and be thoroughly impressed with each time, I wouldn't recommend fems, but it is what it is, however when it comes to autos, fuck em.... unless ur just looking to throw a few outside in a cold or wet climate where your just looking for a plant to actually finish in time there is that, but growing autos indoor, is pointless really.
you are only going to get out of the genetics what is in there, no matter how well you grow it is not a substitute for proper genetics, if you want quality resin, then autos are not great.. and the yields aren't as good either lol, complete waste of money and time in most situations...don't say I didn't warn you, if you strive for quality....
The guaranteed way to lose quality whatever the topic, is trying to cut corners, and ones that cannot be cut, like how people want a faster dry, but if you don't take the time and dry it proper and slow, u fucked up ur buds, somethings you simply cannot skip around....nothing is a substitute for quality seeds.