Yeah, I was doing the bottled water thing myself once I figured out I had chloramine in my water. My last house had a well so I never thought about it. Once I moved to a place with city water, I found that my homebrew beer was all going to crap, even though I was doing everything the same. My local hydro store is also my homebrew store, so they set me straight right away. The shitty thing is that an RO filter won't even remove chloramine - you've got to have some sort of special membrane that costs way too much money. So after doing some more research and emailing a bunch of nute companies, I came across the Amquel solution. Apparently chloramine is all over the place in Cali, so it's a pretty common solution out there. It's safe for fish, amphibians, and plants, and it doesn't contain salts like some of the other water treatments. For $10 you can get enough to treat something like 1000 gallons, so it's about as easy and affordable as you can get.