Confused about color

[doctordun]

As some of you know, my mother uses Tribeca exclusively along with a Triton tank.

Every day, in the past, as the tank gets lower and lower, the color of the e-liquid darkens.
I recently changed the coil and ever since, the liquid stays the same color even down to .4ml, which is about as low as I allow.
I only use clear tanks, because of problems with the colored ones in the past, so it is easy to observe.

Is there any reason why the color never changes?
It's the same amber color as what is in the bottles.
Now, the bottles are about 3 months if that is any clue.

 

[DaveOno]

Hi, Doc. Glad to hear your Mom is still doing well.

Assuming that she is vaping with the same technique, then it must be the coil. It could be one coil had its wraps closer spaced together than the other, or wrapped tighter. Also possible is one is a bit higher resistance. And other than the higher resistance one vaping "clearer", I can only guess at the rest.

It's a good thing when it doesn't darken. You are getting great mileage from coils. This one should be even better. (I think)

I once had a coil go a long time with Torque56, maybe 12 weeks.

Wish your Mom well from all of us!!!