OK. I put a bit more unscented bleach in the pool and I'm back. (by the way, the water looks ok to me?)

Things that have been put in the pool.

Pool Salt
Unscented bleach
Muratic Acid
Conditioner

That's it.

I've got kids, so "pee" is a posibility, but hopefully not in large doses.... 0.0
Also, there's been a couple of rains.