Here’s a pic and a video on my first time new build. This will sit in a 20L tank as a sump below a 75 gal display. Currently the display is a fish only still cycling so the scrubber will be started up soon. The scrubber has a 7 in wide screen by 12 in long. It’s powered by a 900 maxi jet. Plan on adding some waterproof led lights 50 Watts each side. I’ll update as I progress.