Hi, I am looking for a rectangular filter floss holder with the dimensions: 7.5" wide, 2.4" deep, and at least 5" tall. Even better if you can make it a taller caddy style with multiple levels for different filter media; the chamber itself is about 15" tall. I would like for it to hang off the glass if possible, glass is 0.2" thick. Picture for reference. The left glass panel is about 0.4" lower than the right panel. The water level of the chamber is 3" below the top of the back glass.