【Small And Powerful】100W aquarium heater, length – 5.35 inch, is suitable for 10 to 20 gallons aquariums. Easy to use, red light on: heating, green light on: constant temp. Ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more. Please choose the right wattage aquarium heater according to our size chart
【External Temperature Controller】Use an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Variable temperature settings range: 59-93℉. The controller shows 2 readings – the current temperature and the set temperature – very easy to switch by pressing the SET button and you save an extra thermometer for current temperature measuring
【Out of Water Protection】Full consideration of safety. Intelligent temp sensing, This fish tank heater will stop heating when the heater out of water, the controller will flash” Er” fault code. When the heater is completely immersed in water, it will start working automatically

200W aquarium heater-This 200W aquarium heater Suitable for 40-50Gal aquariums, Common for fresh and sea. waterThe heater is 8.2 inches long, Voltage 110-120VPlease, choose the heater for fish tank that suits you according to the size.
multiple protections 1: fish tank heater has two IPS intelligent temperature control chips. When one fails, the other automatically takes over. 2: Equipped with three probe sensors, Automatic power off from water, to prevent over-warming and dry boiling. 3: IPS anti-boiling fish, when the heating rod is detected to be out of control, IPS automatically starts and cuts off the power supply within. 4: When an abnormal situation occurs, the controller will alarm and display the error code.
Three heating modes, energy saving 1: Precision mode – start heating when the water temperature is 1℉ below the set temperature 2: Energy saving mode – start heating when the water temperature is 2℉ below the set temperature, truly effective energy saving 3: Heat to the specified temperature and switch to standby mode. Digital LED controller, switch mode, adjust temperature, preset temperature, adjustable temperature range 59℉-93℉, high accuracy ±1°F, display current water temperature.

Perfect for fish enthusiasts of all level, our aquariums cooling fan is a necessory accessory for any fishtanks.
Whether you are keeping saltwater fish, our cooling fan will help regulate temperature and reduce humidity, creating a healthy environment for your aquatic pets.
Ensure your fish tanks cool and comfortable with our powerful aquariums cooling fan.

Whether you are keeping or saltwater fish, our cooling fan will help regulate temperature and reduce humidity, creating a environment for your pets.
for fish enthusiasts of all our aquariums cooling fan is a necessory accessory for any fishtanks.
your fish tanks cool and comfortable with our powerful aquariums cooling fan.

HIGH-QUALITY PRODUCT: ABS plastic shell, sturdy and beautiful.The all-copper motor and FDB bearings provide a comfortable wind feeling while minimizing noise.
Easy to Use: fixed by strong plastic screws, it can be hung on the wall of the fish tank less than 0.5inch thick, safe and stable. The angle of fan head can be adjusted freely, no need to worry about angle restrictions, you can blow wherever you want.
1200W Temperature Controller:Can be used for cooling fans and heaters.