I need to move the location of my Nurce. The problem is that I need about five feet of tubing length. Aqualan does not divulge the size o fthe tubing used for their systems. This is their way of trying to ensure that you buy tubing from them. I dont have a huge problem with that except for the fact that Aqualan has been closed for two months!!! Does any one know the ID/OD of the tubing used in their systems? Thanks.