Just trying to calibrate my first dual monitor setup. Colours are a bit wonky at the moment. Basically what I want to do is to keep the monitor on the right the way it is, because it's the better monitor and came factory calibrated, and adjust the monitor on the left so that it's a close to the monitor on the right as possible. Never done anything like this before and I have no proper calibration gear so I'm relying on my own eyes and the rest of you 
What do you think the one on the left needs?
What do you think the one on the left needs?