Finish line time babyy

So I’m coming up on the end of my girls’ life cycle but I didn’t know how much of a difference nutrients really made… I feed them water mixed w/ some nutes about half way into flower until the gallon I made was gone and I’ve been feeding tap water left in room for day or 2… They have been tripped to 12/12 since 4/1/2020 except for a month or so that I put them back on veg time 18/6 light. I switched back to 12/12 bout 2 weeks ago …i also have a blueberry autoflower I planted April 26th that is in preflower right now. I just fed the photo’s super watered down mix of hella water and azomite and dyna grow