Originally Posted by J.P
souds like a good idea but how do i do it without having to move the tank?
The LFS has rolls of vynil backgrounds that are sold by the foot. $2 or $3 a foot. The have prints of either saltwater or freshwater as well as solid light blue, dark blue and black. Just roll it out, lay it on the back of your tank and scott tape the edges. You may need 2 people but should only take a few minutes. The only time you can paint the back is when the tank is empty.