Nautilus Tank metallic taste

I recently purchased a Nautilus Mini Kit (love it). First time ever Vaping. Then the glass broke and my local shop didnt have any replacements. I went ahead and purchased the regular Nautilus Tank and I'm using it w/the battery (mod) that came w/the mini Kit.
It was fine at first and tasted great. Now im getting a metallic taste. I changed the coil but it didnt help (using BVC). Im using a premium juice and it is on the darker side.
It seems however when the juice gets lower close to 3 to 2 ml the taste gets better.

Does anyone have any suggestions?

BTW I went ahead and ordered the replacement glass for the mini tank. hoping this will solve my issue.
© 2017 Powered by Aspire