Top 8 Best Fish Tank Heater 55 Gallon

300W aquarium heater is suitable for 40 to 55 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.. It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.. Explosion Proof 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.. Precise temperature dial from 68 to 89F allows for complete control of aquatic climate within a 1-degree difference.. Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached.

This 200 watt heater is for aquariums up to 55 gallons. Adjustable temperature dial allows you to set the temperature 1 degree with every click.. Thermal Switch automatically turns off as temperature rises above an internal preset and turns back on once it cools down.. The advanced heating element contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability. Advanced mounting bracket securely attaches to glass and provides 3 window positions to view the temperature display. Easy to view sliding scale tells the exact temperature setting. Top dial view shows the setting from an additional location..

Fully Submersible. Power 300W. Suggested water volume 55-100 gal.. Adjustable Temperature The temperature of the fish tank heater can be adjusted automatically. Temperature setting range 65 F - 93 F20C34C, and the display is easy to read.. High Quality Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation.Fully suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy.. Set desired aquarium temperature onoff indicator light confirms operation. Onoff indicator light allows simple, visual confirmation of heater operation.. Convenient and Safe Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock..

300W Aquarium Heater suit for 40 to 55 gallon aquariums, the tank heater is 11 in length, 110-120V and 5 feet plug cable, the package comes with 2 pack fish tank heaters, 2 aquarium thermometers and several suckers. Adjustable Temperature aquarium submersible heater has an exact temperature scale of 68 to 93 F, complete control of the water climate within 1 degree of difference Sensitive and reliable thermostat maintains uniform temperature, when red light on is heating, and automatic shutdown when temperature is reached. With 2 Aquarium Thermometers the immersion probe with suction cup can be easily put into the water, allowing you to better observe the temperature of the fish tank Immersion probe only, do not immerse the thermometer in water. Distinct Design the aquarium water heater uses 2 mm thickened quartz glass, can be applied in fresh-water and saltwater aquariums, easy to hide in the tank, which is not easy to crack and safe for people and water animals. Note the fish aquarium heater need to adjust temperature firstly, and then fix suction cup, and the heater must be completely immersed in the water, finally powered on Also, if you want to clean tank water heater, and you should wait the heater to cool before removing it.

For Fish Tank 55-80 gallon500W aquarium heater, voltage AC 110-120V, power cord is 5.0ft, please choose the right wattage aquarium heater according to our size chart. Comes with detachable shield and 2 suction cups. It's easy to hide it in the tank acrylic or glass.. TEMP ADJUSTABLE Temperature can be adjusted between 68-94. You can set the temp to one of these values on the dial 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference.. SAFETY PROTECTION Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp.. BLAST-PROOF Made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. Can be used in fresh water and salt water aquariums.. BUY ONE GET ONE IN FREE This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy..

Heating uniformly and high heat transfer efficiency, protect your fish from the cold. Quartz glass material makes it extremely durable, wide range of applications and suitable for various aquariums. Powerful suction cups makes it easy to install and place, ensuring heater runs smoothly in the aquarium. A small light in the heater is included to show its working status. When the set temperature is reached, the light changes from red to green. Slender tube type and low-key color make the heating rod easy to hide without disturbing your fish.

Fully submersible, auto shut-off when overheats, resets when cools down. Electronic thermostat stops heating once set temperature is reached. Precise temperature setting adjustable to 1 F 68-88 F. Shatter-resistant. LED light turns on when aquarium water is being heated, automatic safety shut off and overheat protection. For fresh or saltwater aquariums up to 75 gallons.

Real Smart And Fast Heating. A good partner for your beloved fishes SZELAM aquarium heater adopts black quartz sand to conduct heat, which features a high-speed and all-round heat transfer effect that can quickly increase the water temperature. It stops heating when the water temperature is close to the set temperature and continues when the water temperature is lower than the set temperature.. Upgraded Protective Cover. The fish tank heater 300w will be a livesaver to your aquatic pets. It will never scald your little fish, as the protective shell is designed with dense small holes, which can protect your fish from being scalded, as well as dissipating the heat to the whole tank.. Precise Dual Temperature Control. Both suitable for freshwater and marine water,this aquarium heater 300watt is explosion-proof anti-scalding. With built-in sensitive temperature control and intelligent heating function, the fish heater can provide accurate and stable temperature when working, while creating a worry-free habitat for your beloved fish.. Auto Shut Off. More safety to you and your aquatic creatures, as the betta heater can automatically power off when out of water or overheat. When the heating element is out of water, the controller will display error code E0 and stop working. And when the water temp excesses 93, the heater will stop heating with the controller shows error code H, and start working again when the water temp is lower than the set temp.. Free Your Hands with Easy Setting. The submersible aquarium heater is adjusted by an external controller. There is a sticker on the back of the controller, you can stick it anywhere you want. It shows the setting temp and water temp at the same time, which is convenient for you to observe and adjust..

100 watt heater This 100 watt heater is suitable for 5-25 gallon water tanks, the heater length is 10.8 inches about 27.4 cm, and the power cord length is 47 inches about 119.3 cm 67 inches about 170.2 Cm, please choose the appropriate wattage aquarium heater according to our size chart.. External temperature controller This diving aquarium heater is designed to control the external temperature, allowing you to conveniently and safely adjust the temperature without taking the heater out of the water and taking risks.. Dual temperature display Simultaneously display the water temperature and set the temperature, which can help you easily identify and observe temperature changes even at night.. High quality Made of shockproof and shatterproof quartz, suitable for fresh water or sea water. In addition, the heat-insulating cover can protect your little fish from scalding.. Please note The aquarium heater should be completely immersed in water. When cleaning the fish tank, changing the water in the aquarium or removing the heater, please unplug the power please cool down in the water for a period of time before removing it..

Accurate Temperature Control -1 F It ensures the water temperature is accurate at the setting temperature -1F. Different from others, thanks to the integrated design in which the PID temp-chip and nickel-chromium wires are connected directly. When the AHJ aquarium heater is in the water, it could detect the real temperature super fast and make regulations quickly. Ensure a stable and warm water comfortable for your aquatic fishes, betta, turtle. Upgrade Intelligent Safety Protection Protection against overheating, Over-temperature, and lack of water protection, Anti-dry burning functions. Safeguard your fish and aquarium with advanced safety measures. When the water temperature exceeds 94, the LCD digital display will display HH and keep flashing to remind. When the digit heater detects the fish tank's lack of water, it will auto-shut off. Heating Fast Keeps Stable Enjoy fast and efficient heating with the AHJ aquarium heater. Quick temperature adjustment, hassle-free setup. Experience rapid heating for your 40-70 gallon recommend 300 watts. If you are not sure which size and watt suits your fish tank, please measure the L W H, and contact our customer service. External Controller Easy to Use The heater must be fully submerged to work properly. Conveniently adjust settings by the external controller without wetting your hands. Press the setting button, the thermometer will change 163-93 cycle setting. Red LED light on means the heater working and the water is heating. Green LED light on means the water temperature is kept constant. Very convenient to read and compare the temperature from LCD screen. High Quality with Longer life span Before the digital aquarium heater delivery, we have 100 conducted a 72-hour heating test in water to ensure the safety of the product. Using a thick quartz tube, 1.5m4.75 ft cableU.S. UL Certified, high temperature resistant protective case which Prevents water plants from adhering to the quartz glass wall and protects small fish not touching the quartz tube.