Super low pH (and other problems)

[wildweasel]

Pool History Entry Form for wildweasel
Pool History Results for wildweasel

I like those forms, especially as often as I'm now checking the pool.

It looks great - not quite crystal, but I can see the bottom easily.

When I do the CC portion of the chlorine test, and add the 5 drops, it's clear (no change at first) and after it sits for 20-30 sec it gets a real slight pink tint, that one drop of the other solution clears right up. Does this mean I've gotten rid of the the CC, or that there's somewhere between 0-0.5 left?

Thanks,
Matt