We are super new so please don't mind the potentially stupid question and wrong terminology. I'm trying!! We are using a pool vaccuum through the skimmer. They told us it would suck the tube right in but there's not a lot of suction. I pulled the basket out and noticed it looks like there are two holes but one is completely clogged. This is the same on both skimmers. Is this supposed to be like that or is that why my suction sucks haha