aquarium heater 3d model

Create a realistic 3D model of an aquarium heater for a fish tank. Generate only one single isolated heater object, with no aquarium, fish, water, plants, rocks, substrate, background, or extra props. The heater should have a slim vertical cylindrical form designed for full submersion in an aquarium. The upper section should be made of dark matte plastic and include simple temperature control details such as a dial, small indicator light, or compact digital temperature display. The lower body should be a long heater tube, either dark protective housing or transparent glass, with subtle internal heating element detail visible if glass is used. The overall design should look like a practical consumer aquarium heater, clean, modern, and functional, with smooth molded plastic, subtle seams, slightly rounded edges, intake or vent-like slits if protected, and realistic material transitions. Optionally include a simple holder or suction cup mount attached to the body