[jtroutma]

Here I go:

1) Water = Distilled

2) Tubing = Tygon R3603 (i think)

3) Anti-Corrosion = NONE

4) Extra Anti = NONE

5) Light = Artifical mostly (barely any natural)

6) Time = 4 months (just recently flushed)

7) Color? = yes; slight green on newer tubing, green with white film on older (could be leftover from long time ago of running non-distilled)

8) Metals = copper, brass, solder (around barbs)

9) Results? = Good performance, have slight white powder on older tubing (could be left-overs though), tubes turn slightly green.

Hope this helps!