Hi all. I have an AC 50 on my 20 gallon tank. Lately I’ve notice the water flow going over the front where the intake tube is. I attached a photo and circled the area. I took the filter apart and everything is clean. I thought maybe I have too much media, I took a small piece out. I like to have the tube pushed to the left as much as possible for the highest flow, and also it is quieter when I have it positioned there. Is there something I’m doing wrong? After I put it all back together, it’s not as bad as it was, but not sure if I’m missing something? Look forward to hearing some suggestions. Thanks.