E-Liquid is green?

[Havax]

My vape tank got flooded and I cleaned it out. I went to clean off the center pin with a tissue, and the liquid it picked up was green? I'm a little worried about that.

 

[Hitmetwice]

How long has it been since it was last cleaned?
The green is likely from the dirt and from being wet and dirty for days.

It's a brass center pin.Cheers.

 

[ckquatt]

Do you have a copper or brass center pin? It may just be oxidation coming off of that.

It's just the first thing that came to mind.

 

[defdock]

Is the pin made of brass? It is a sign of water in the juice.

 

[SteveS45]

Or some leftover St. Patty's Day e-Liquid?

 

[Jdurand]

Is your tank a clone? Some use pretty poor metals.