Top 8 Best Fluval Aquarium Heater

Strong shatterproof polymer construction protect tank and inhabitants from damage. Preset temperate requires no adjustment. Waterproof, fully submersible design allows easy positioning inside aquarium. LED running lamp illuminates to indicate when product is in use. For use in freshwater and saltwater aquariums.

Aquarium heater with dual temperature sensors provide accurate and real-time water temperatures. LCD temperature display available in both Fahrenheit and Celsius with a range of 68 to 93 degrees Fahrenheit. Fast heat technology built with a safety shut-off and integrated fish guard to protect fish and invertebrates. Equipped with a slim profile mounting bracket and colored display alert system.

This 300 watt heater is for aquariums up to 80 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..

Heater is meant for Tanks between 159-264 Gallons.. Size of Heater is 20 X 1.4 Diameter. Fully submersible, will automatically turn off when water level dips too low.. Thermo safey control protects against running dry.. Made of shock resistant and shatter proof glass for fresh or marine water.. OnOff indicator light for at-a-glance monitoring..

Durable Explosion-proof Quartz Glass Aquarium Heater- JamgoZoo 200W Aquarium Heater is desinged for 45-80 gallen tank and made of hard quartz and quality plastic cover. IP68 waterproof, explosion-proof and anti-corrosion make it stronger than normal glass and metal heater. Your Fish will be no longer afraid of winter.. Safety Guarantee- With anti-dry heating protection and overheating protection, when the water temperature exceeds 94, the adjustable aquarium heater will stop and alert. It will also stop when the water level is 5cm lower than the heater. Escorting your pet's safety.. Precise and Constent Temperature Control- The temperature tolerance is controlled within 2 . The heater will stop heating when the temperature reach the setting and restart when lower than setting. Always provide the best living environment for our cute fish.. External Smart HD Controller- Press the button to set the temperature ranging from 59 to 93, and there are two temperature units switchable long press for 5 seconds. Easily adjust the temperature and keep your hands dry Tips the controller is not waterproof.. Easy to Use and Hide- Submerge the heater in water, connect the to the power supply and set the temperature to start heating. In addition, the detachable shell design allows it to be placed in a narrower space to maintain your overall decoration style..

SAFE AND DURABLE The aquarium heater uses explosion-proof quartz tube, high temperature resistant environmental protection ABS plastic protective cover, high-definition LED digital display controller and high-quality power cord, which is safe and more durable for your fish tank. EXTERNAL SMART THERMOSTAT The controller uses PID smart chips, fast heating, high efficiency and energy saving, intelligently maintains constant temperature, and can accurately control the temperature within 1F. POWER-OFF MEMORY FUNCTION When it recovers after a power failure, without any operation, the heater will automatically restore to the temperature setting before the power-off, saving you the trouble of resetting the temperature. PRODUCT FEATURES 1 The heater has automatic power-off protection function when it leaves the water surface. 2 Automatic fault detection, flashing prompt. 3 LED digital display, the fish tank temperature is clear at a glance. 4 Constant temperature protection to prevent cooking fish. 5 Adopt frequency conversion heating technology to save energy and electricity. APPLICABLE FISH TANK SIZEThe suitable range of this fish tank heater 800W 100-210gal 1200W 150-300gal, this heater is suitable for seawater fish tanks and freshwater fish tanks.

Submersible heater for fresh or saltwater aquariums or reservoirs. Easy to read temperature settings. Impact-resistant glass design Water proof sealing. Includes bracket with suction cups for easy, secure installation. Length 8.5 Inch.

HEAT DIFFERENTLY Gently heat all in the air in a small to medium-sized room through vortex air circulation without using intense heat, similar to how a forced air furnace works, just on a smaller scale.. HEAT SAFELY Advanced safety features include a cool-touch exterior, tip-over protection, and automatic safety shut-off system for worry-free use.. HEAT EFFICIENTLY 3 quiet heat settings Low750W, Medium1125W, High1500W to tailor heat output and energy consumption.. CONTROL YOUR COMFORT The internal thermostat with seven settings will automatically turn the heater on and off to maintain set temperature.. SUPERIOR SUPPORT Backed by a 5-year promise and supported by a customer service team based in Andover, KS. Built to meet U. S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U. S..

Shatterproof 300w aquarium heater The hard protective cover and shatterproof materials make this aquarium heater sturdy, can be used for large fish and turtles. Suitable for medium and large fish tanks of 50-90gallon, sea water and fresh water.. Adopting PTC ceramic heating element Compared with other heating elements, the PTC ceramic heating element of this aquarium heater is more durable and has the advantages of high heating efficiency, low energy consumption and corrosion resistance.. Adjustable and easy to use The Adjustable rang of this fish tank heater is 63-90F. After setting the temp you want, the heater will automatically stop heating when the water temp reaches the set-temp, and it will automatically start heating when the water temp is lower than the set-temp, easy to operate.. Accurate temperature control This fish heater built-in sensitive temperature detection device which can sense the water temp change in time, so that it can keep the fish at a comfortable temperature accurately. The error is within 2 degrees.. Removable protective cover This aquarium heater has a detachable protective cover, which can not only protect aquarium pets, but also can be easily removed for cleaning. Comes with 4 suction cups and a stick-on thermometer to help install. Providing 12 months warranty service..

For Fish Tank 5-15 gallon50W aquarium heater, voltage AC110-120V 60HZ, power cord is 4.6ft. Heater rod length is 5 inch, mini compact heater for small fish tank use. Perfect for betta tank. A very compact heater, easy to hide in the tank. Automatic Stop RestartEffectively maintain the tank water in the constant temp you set, stop heating when water temp reaches to the set temp and restart heating when the water temp is 1-2 below the set temp.The indicator light on the controller will be on red when it's heating, will be off when it stop heating. With Built-in Thermometeryou can set the the temp from 68 to 90,temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp, not need to buy seperate thermometer. Durable Quartz Glassthis aquarium heater tube is heat-resistant quartz glass made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more. Fully Submersiblethis fish tank heater is waterproof, must be fully submerged in water when working, place it horizontally or vertically near the water intake or where the way of water flow.