C
cubs89
Guest
Hello everyone, I have a ? I was surfing the web last night and I came across a picture of a tank that was set up, I think it was california & I was looking at how they had thier sump set up & in the pic it look like they had a NAUTILUS TE skimmer with some bio balls in it? Does it help the skimmer skim out more? or is there another reason for this? Thanx....