I don't have a ph tester :/ this is my first somewhat sucessful so far grow. I leave my water out for a few days before its used, does that do it?.. my soil shouldnt have any nutes in it anymore,. its miracle grow 3 month but it had already grew a plant in it for over 3 months,. it died cuz it froze in my attic

i had to reuse the soil i didnt have any more.