I am setting up my filtration system and so far have a wet/dry and 20g that I am using as a sump. I haven't put water in tank just yet (other then leak testing it). I am not sure what to put in the chamber to the left, I was thinking about just a bunch of scrubbies as well but they would be submerged. I want to fill the second compartment with sponges. There is a flex tube with an heavy elbow on it that is not pictured, it sits on the drip tray, coming from the overflow. What should I add or change?





Last picture is a mess, I have not squared away all the cables and stuff yet.










Last picture is a mess, I have not squared away all the cables and stuff yet.




