Stainless Steel Tank on a Genisis style?

[Oryx]

I noticed that localvape.com had a stainless steel tank replacement for the steamboy storm rider 2.1. It looks great but I have a question that is in regards to all stainless steel tanks... How will I know when I'm low on juice?? I know this is an aritrary question but I couldn't find an answer.. It's not like those kanger tanks where there are windows to see the juice level so I wanted to know how other people with the same non transparent tank set up know when to fill up.

Thanks!

 

[Sthur]

I hear you. I have a russian and finally bought a clear center to be able to see my juice level. I prefer seeing my juice then tasting burnt cotton.