A couple of general questions. I see the WYSIWYG acronym used frequently. This is new since I returned to the hobby. I know the what it stands for, but what does it mean in practice? Is it that what is in the image you are looking at is what you are getting and that it is a one off...or does it have other connotations as far as warranty etc? I have noticed that a lot of the tank set ups that I see online are now "hard plumbed". That appears to be a change as well. I am used to setting up with flexible hose and band clamps? Thoughts?