2013 Malibu leaking coolant?

Have a 2013 Malibu that seems to be leaking coolant from a thin lower hose. I am not surewhat the name of this particular hose even is to call and ask the part store if they have it. There is a fatter hose that runs a few inches above it that is not leaking. This one is beneath that one and much thinner rubber... show more Have a 2013 Malibu that seems to be leaking coolant from a thin lower hose. I am not surewhat the name of this particular hose even is to call and ask the part store if they have it. There is a fatter hose that runs a few inches above it that is not leaking. This one is beneath that one and much thinner rubber hose. Which hose is this and is it an easy fix?
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