HELP! Ok, I’m new to saltwater tanks...ok let me back up, I have had a 30ga FOWLR tank for over a year with a HOB filter. In Feb my DH bought me a 120ga complete setup, cabinet & everything. The aquarium shop came and set it all up for me. I currently have 12 small fish & 1 small green Haddon carpet anemone. I put new filter socks in my sump 2 days ago, and on the left side where the both returns bring the water into the sump thru the socks for filtration, it looks like it could almost overflow. The water is sitting on the top of the sock, not going down thru the sock. So weird! HELP! I turned down the flow to decrease the amount of water being returned, but it didn’t help. DH isn’t home, but then again he knows NOTHING about my hobby, bless him....but I cannot to to bed without fear of waking up to a catastrophe!