Ammonia, window cleaners, and various harsh cleaners could cause problems and could result in crazing. Acrylic sheets are a robust materials requiring nominal servicing. Really should any adhesive or sticky compound come in contact with the surface area, use ONLY solutions intended especially for acrylic treatment and cleaning. Prefabricated Panels: https://ucacrylic.com/acrylic-fish-tank-aquarium/acrylic-swimming-pool