Quote Originally Posted by ddxsinxcosxdx
Runoff water came in at 6.8

I would guess that means the PH of my soil is in like the 5.2 range.... way to low.... how do I get it up?
Isn't THAT the perennial question!
You'll want to start watering with nute solution that is slightly elevated. I would not go above about 7.2, and definitely check your runoff numbers again in a couple waterings.
Most people growing plants will never have to woory about chloramine/chlorine; use it right out of the tap and it is fine. If you are concerned, google 'chloramine removal'. It requires activated charcoal, and can actually be done using a largish fish tank filter of the sort that you pack yourself with carbon and polyfill, and hang over the edge of your tank (bucket in this case) and run for a couple days to remove contaminants.

For pH up, use ONLY pH up designed for plants! The pool type is NOT safe for your green friends! Potassium hydroxide works; you don't need much at all.