person A: I found some mold growing out in the garage
person B: Oh no_comma_ that's bad.   Have you had someone come out and check the hose?
person A: I ended up cleaning it myself_comma_ I think I got most of it out
person B: May be worth letting your insruance comapny know. Usually they have clauses that you have to tell them as soon as you see it otherwise they won't cover any of it.