RO Water/Tap Water

[blacknife]

I started on store bought ro, but quickly gave up and moved to tap. I have been battling all kinds of algae and nutrient problems, recently switched to ro/di. I can not blame my problems on the water as i was a noob and made lots of mistakes, I can not fully give my tank looking better lately to the switch to rodi, as i have a better idea what i am doing now, and spend a little more time tweaking this chemistry set that is my reef tank.