Juwel filters

Hiya all, this is my first post here i wanted to mention about juwel filters, I decided to treat myself to a new Juwel Vision 260 aquarium and thought i'd go the whole hog and get the rock and root background, i wanted a big tank for an oscar but was worried about my old wood floor so i thought i'd get the 260 and when my little oscar grows up i'll dump the Juwel filter and get an external filter but i just found out the juwel filter is glued in place so i'll be fitting the background up to the filter so when i remove the juwel filter i'll have some background missing, Don't really want to take the filter out of a brand new tank incase i have a warranty claim, Just thought i'd let others know before they spend money on backgrounds.