"The Uglies" cycle question

So I figured my tank is in the uglies stages right now. I clean the tank once a week and do a 15-20% water change weekly. The algae that has been regrowing steadily, I think has not grown back as much as the last few weeks. Does this mean the ugly cycle is starting its decline? I have read that the algae will just disappear almost overnight but I still can't wrap my brain around that concept. The reason I am hoping the cycle is ending is in the last week or two I am starting to see small spots of coraline algae forming on the glass. I know this is a good sign of a tank maturing. Im hoping for good news here.