Ok im back. Im getting my water from a place called northside aquatics. I tested their RO/DI water and its great!! I mean really good stuff. But im fixin to get my own unit

Thats gonna be awesome!
And no, my tank isnt by a window. Its getting a whole lot better, Just got a hydor powerhead for free to

Im running the lights for 6 hours A day.
Thanks for all the help. When should I start adding softies? And what do I add first?