seems clear at first, then appears slightly pink???

[Mamamartini]

Using my TF-100, and I'm curious about something...

When checking for FC and CC, my sample appears to change from pink to clear, but after sitting for a bit, it gets the slightest pink tinge to it. Do I just go with the first moment it appears clear, ignoring whatever happens after it sits? It happens when I check for both FC and CC.

Thank you!!

 

[Texas Splash]

Go with the first reading as soon as it clears. Letting it sit will always revert back to a light pink color.

 

[Mamamartini]

Thank you!