Please help ladies! πŸ™πŸ»πŸ™πŸ»πŸ™πŸ»πŸ˜©

Krystal
Hello ladies!Β 
Please help me see if this is a line or I'm just imagining the line there or if it's a evap line.
The top picture is under 5 mins test interval and the sencond picture at the 10 mins interval.
Please help!!