Only other thing I can think of that was not mentioned is how much of the nutes should u use for autoflowers. Quite a few people have found that common name brand nutes (AN, GH etc) only need half the recommended dose in the feed. So its not just the tap water PPM, but the overall PPM. Assume you know that but wanted to mention just in case.
If you haven't done it already, you might want to search this site on your nutes and recommended feeding schedules etc. For autos. Not photo.
