The back wall was delivered well packed The description is poor The gel to stick acts like oil and when. As described use the whole bottle has one masses to surplus and the film floats on the glass more than to stick The excess gel should be removed with difficulty out with a (spatula) back under the sheets, thereby smearing you the whole basin and the surrounding area. The cleaning is also not quite so simple just the Aquarium itself has one long scrub the remains without cleaners to get away.
