Innens Aquaneat Aquarium Heater 25-200W Anti-Explosion for Tropical Fish Tank 16-53 gal

This 50W/100W/200W110V Strong Glass Aquarium Fish Tank Heater is suitable for aquariums less than 53 gallons, Length - 50W: 8.07 in; 100W: 9.8 in; 200W:11.6 in; includes 42.71in (3.56 feet) cable for easy use. The heater should be submersible fully under the water before turn on. Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached. Please choose the right wattage aquarium heater according to our size chart. Thanks to its high quality Glass material and its Protective Sleeve, aquarium heater is shatter resistant & more durable than conventional glass heaters. Set and adjust the desired temperature with the use of the Temperature Controller on the top. This allows accurate thermal control via the easy set thermostat for precise. It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals. Compact underwater analog turtle tank heater can be adjusted between 68°F~93°F (20°C~34°C). Maintain constant and stable temperatures for your aquatic creatures. Stop heating when the water temperature reaches the specified temperature , and continue heating when it is lower than the specified temperature. This 50/100/200 watt submersible water heater is great for both Fresh Water and Marine Water aquariums, aquaculture, terrariums & hydroponic systems. Suitable for fish, turtle, and plants.