Top 8 Best Aquarium Heater 40 Gallon

150W aquarium heater is suitable for 20 to 30 gallons aquariums,Length - 9.5,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 150 watt heater is for aquariums up to 40 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..

50 Watt Heater This Aquarium heater is suitable for 5 to 15 gallons aquariums, Length - 6.8 inch,voltage 110-120V, power cord is 4.0 ft, please choose the right wattage aquarium heater according to our size chart.. Temperature range 63F95F , It is very easy to adjust the temperature you need, we also deliberately give each customer a free diving thermometer, you can observe the water temperature of the fish tank at any time.. Intelligent temperature controlAutomatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Furthermore, Automatic safety shut-off feature, and overheating protection.. Note 1. Aquarium heater is 100 submersible use only, during its heating time, heater must be 100 submerged into the water.,Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. Heater rod is suitable for people over 16 years of age. Children or minors should be under adult guidance or supervision.. SATISFACTION GUARANTEED Gain the confidence to go hard with us Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that youre not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service..

High Quality Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation.. Adjustable Temperature The temperature of the fish tank heater can be adjusted automatically. Temperature setting range 2034C65 F - 93 F, and the display is easy to read.. Fully Submersible. Power 100W. Suggested water volume 40gal.. Both suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy.. Convenient and Safe Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock..

Preset to 78 degree, accurate to plus- 1 degree. No adjustment required. Shatter resistant. Fully submersible, auto shut-off when overheats, resets when cools down. LED light turns on when aquarium water is being heated. Ideal for aquariums up to 30 gallons.

300 Watt Water Heater This Aquarium heaters is suitable for 40 to 60 gallons fish tanks, length 10.24, voltage 110-120V, power cord is 55.1, temperature range between 59F95F. We also deliberately give each customer a free diving thermometer with temp display, you can observe the water temperature of the aquarium at any time.. Intelligent Temperature Control When water temperature reaches to specified temperature value, water heater will automatically stop heating, when water temperature is lower than the set temperature, turtle tank heater will automatically start heating. Furthermore, automatic safety shut-off feature, and overheating protection. The heater has an indicator light for current.. Only 100 Submersible Use 1. During its heating time, submersible water heater must be full submerged into the water. Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2. 300 watt aquarium heater is suitable for people over 16 years of age. Children or minors use it should be under adult guidance or supervision.. More Safety Guarantee Durable black titanium steel heating element, covered by sturdy plastic guard, service life can last for 2 years or more,which features explosion-proof and anti-corrosion during heating. Besides, the thick heatproof cover will also prevent your little fishes from scalding.. SATISFACTION GUARANTEED 12 Month Warranty and 24 Hour Professional After-sales Service Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that youre not satisfied with our product, just contact us, and we will gladly give you a new water tank heaterr replacement..

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 40 gallons.

Auto Shut Off Automatic overheat system will shuts the unit off when the water temperature over 95F. Running dry protection will shut off unit when the heater rod out of water. The power cord 6.3 feet in length and is UL listed.. Adjust the Temperature to Your Needs Equipped with an Intelligent IC temp controller, which will turn the heater off when it reaches a preset temperature and turn the heater back on when the temperature dips below the setting. Adjust the setting of temperature from 59 to 93 to keep aquarium proper temperature.. At-a-Glance Temperature Monitoring Controller Build in LED temp controller shows both set temperature and real time water temperature . Red indicator light turns on when heating and turns blue in the situation reached set temp or failure alarm. It can be accurate enough to keep temperatures with - 1 degrees.. Shatter Resistant, Efficient The 100w fish tank heater with shatter-resistant quartz glass heating element uses a nickel-chromium heating wire that provides faster and more efficient heating. Fish heater guard is made of high-temperature PC plastic and to protects your fish getting burn. It also has two-hole slots on the back make it easy for installation to walls by suction cups.. Fully Submersible HeaterIt needs set up either vertically or horizontally underwater at least 5 inches for proper function. Suitable for marine and freshwater tank with a volume of between 40 and 75 gallons. Memory function it remembers the temperature you set it when the power fails..

100W aquarium heater is suitable for 10 to 20 gallons aquariums,Length - 9,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.

500 watt aquarium heaters fit for 39.6- to 92.5-gallons aquariums, keep your big fish tank warm and comfy. double sensing probe on the top make sure its accuracy when detecting the temperature and water volume. Made of premium titanium alloy, this heater is feature in it durablity and longiverty. External temperture controller help you adjust temp outside the fish tank easily. temperture range from 6820C to 9434C. Adopted with overheat protection technology, this heater will turn off when the water temperture is too high and protect your fish from being boiled. Durable suction cups keep the heater in place and not easy to fall. SATISFACTION GUARANTEE If you are not satisfied with this order, please contact us via email. We will reply to you within 24h and offer you the best customer service.