3D Rock Aquarium Background 90x45cm

This large 3D rock background panel brings dramatic geological realism to 90cm aquariums. The panel is sculpted with deep-relief crevices, ledge formations, and cave openings that serve both aesthetic and functional purposes — many species including cichlids, loaches, plecos, and invertebrates actively use the surface texture for shelter, territory, and spawning. Constructed from lightweight expanded polystyrene and finished in multiple layers of aquarium-safe non-toxic paint, the panel adds minimal weight to the system while creating a striking visual backdrop. The 90x45cm format provides complete rear coverage with no need for additional background material. The panel is suitable for freshwater and brackish setups and can be silicone-bonded to the rear glass or free-standing against it.