I bought a 3D background from aqua maniac a few weeks ago and cannot fault them. It totally transformed my tank in an instant without the hassle of draining the water out and fixing into place, ( just in and done, perfect.) I will purchase again for another tank I've got. Thank you Aqua maniac you Legends.
Although it is a long wait, it is 100% worth it! The packing was very well done and arrived on time.