Top 8 Best Fish Heater 20 Gallon

Can be used in both freshwater and saltwater, applicable for 1025 gallon fish tanks.. Adjust temperature by top red knob, range 68F-93F. Tube temperature displayed.. Water-tight of IP68 sealing. 2mm shatterproof quartz housing, bottom clash-proof cover. NOTICE Cant be used even just cracked a tiny bit, pls contact us for replacement. Measurement 9.7 x 1 L x D. Only allowing for vertical or horizontal installment.. Package include aquarium heater x 1 Suction Cups x 3 stick-on thermometer x 1..

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.

Temperature range 59F94F, display Fahrenheit F, this heater is designed for110 gallons tank.. Automatic 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.. Touch button, cyclic adjust temperature , easy to use and Safety.. Notethis heater is 100 submersible use only, during its heating time, heater must be 100 submerged into the water.. SATISFACTION GUARANTEEDGain 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..

Explosion Proof 2mm thickened explosion proof glass, 33 thicker than the normal, safer for both human and animals.. Application 50W water heater is suitable for 5 15 gallon tank, also suitable for both saltwater and freshwater.. Accurate Temperature Temperatures from 68F to 93F 20C - 34C, come with a thermometer sticker, convenient to detect the water temperature without another pay.. Long Service Life Adopt 8-slot multi-branched heating wire ceramic frame, shorter length, 7.811 in202.52.5 cm, better heat dissipation, and can save more space for your fishes.. Complete Accessories and Warranty Except for thermometer, also equipped with 3 suction cups, one for replacement, and offer 12 months warranty, leave you no worries after you buy it..

INTELLIGENT TEMPERATURE CONTROL An intelligent IC chip controls the heater temperature, making the temperature difference within 2F. Automatic 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. Provide the best living environment for your aquatic creatures.. DIGITAL DISPLAYREMOTE CONTROLLER Digital LED display shows real time water temperature. Heating temperature range from 68 to 91F. The remote-button controller adjusts the temperature without getting your hands wet.. AUTOMATIC OVERHEATING PROTECTION Once set the desired temperature, this fully submersible heater lights on red indicates that it is heating. It will auto shut off once it reach set temperature. If the heating rod temperature reaches 96.8F 36C, the heating rod will stop heating. The thermometer can observe the water temperature at any time.. SHUT OFF WHEN OUT OF WATER Please note that this a fully submersible aquarium heater for fresh water and saltwater tank, when the top part of the heater is out of water it will auto shut off and the led displaying Er. The product uses explosion-proof quartz tube and is equipped with a plastic anti-collision sheath to prevent your aquatic organisms from being injured by touching the heating rod.. Our heating rods can be used continuously for up to 10,000 hours and can display the use time. Let you replace the heating rod in time to ensure the continuous water temperature..

This 75 watt heater is for aquariums up to 20 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..

100 Watt Aquarium Heater 100w aquarium heater is for 10-20 gallons fish tank, voltage 120V60Hz, power cord 6ft, heating rob length-9.5 inches.The temperature can be set to the values ranging from 68 to 93F, please choose the right wattage aquarium heater according to our size chart. Updated Design The aquarium heater is made of quartz glass, featuring corrosion-proof and explosion-proof. It adopts brand new structural design and helps increase dispersing heat area and shorten the length of the heating rob, thereby raising heating efficiency by 20. Intelligent Safety Protection When the indicator lamp is on, the heater starts to heat up the water. With automatic shut-off function and the thermostat inside, the heater maintains the tank water in stable and constant temp, automatically stop or start heating to keep the temp stability. Wide Range of Application The heater is suitable for use in marine water or fresh water. With 2 strong suction cups, the heater can be installed horizontally or vertically to the tank side and held in place well for aquariums, fish tanks, aquacultures and hydroponic systems. Tips 1.Please disconnect the power supply, remove the heater out the water after cooling it down for 10 minutes before cleaning the aquarium or changing the water 2.Please ensure the heater is fully submerged in water.

Ideal for 10-25 gallons fish tanks, can be installed in both fresh and saltwater.. Red rotatable knob on top for adjusting the temperatures between ranges of 68F-93F. Visible temperature displayed allows accurate temperature maintain.. Please notice the red indicator light is on while working, will automatically turn off when temperature reached. Carefully check external condition before use. Recommend testing before introduce to fish.. Water-tight with IP68 sealing workmanship. Fix the heater tightly to the tank in vertical or horizontal with 3 strong suction cups. Shatterproof 2 mm extra thick quartz glass prevents electricity leakage and scratching. Measures 9.7 x 1 L x D. Come with Uniclife aquarium heater x 1 Suction Cups x 3 stick-on thermometer x 1The color of number will change to blue to indicate the temperature..

50Watts Small Fish Tank Heater This Aquarium Heater is suitable for 5-10 gallons tanks, Mini size can well fit your mini tanks. Voltage 110-120V, power cord length is 52, Suitable for freshwater and saltwater. Meet the growth temperature for turtle, Fighting fish,Guppy, Goldfish, Neon Tetra, Gourami, Peaceful Betta, Pterophyllum, Dwarf Gourami, Pterophyllum Scalare, Betta Smaragdina, Koi, Corydoras, Anabantoidei, Paradise Fish, Clownfish,swordtail.. Precise and Constant TemperatureAn intelligent IC chip controls the heaters temperature. The temperature accuracy is 1. The fish heater will automatically start heating when the water temperature is lower than the set values and stop heating when the water temperature reaches the target.. External Temperature ControllerAdjust the temperature from 64 to 93, This submersible heater is adjusted by an external controller, which you can mount on the outside edge of the tank. Its convenient and safe for you to set the temperature, No need to put your hands in the water to adjust the Aquarium Heater temperature.. Prevent for Over Heating and Out of Water Protection The heater will cut off power and stop heating automatically when the fish tank heater is out of water or the water temperature is over 95F. E1 error code will be shown. The function recovered when the heater is 100 immersed in water or the water temperature goes down to below 93.. NoticeDuring its heating time, heater must be 100 immersed into the water. Please unplug the power supply when cleaning the fish tank or aquarium water changes. Heater rod is suitable for people over 16 years of age. Children or minors should be under adult guidance or supervision to use..

520 gallons fish tanks were recommended. Applicable for freshwater, marine and tropical aquariums.. Preset temperature of 78F Built-in electronic thermostat, Model No. PH100 would automatic heating water then maintain the temperature at 782 which is an ideal temperature for most of tropical fish. No adjustment needed, so not adjustable, please kindly note before order.. Shut-off Automatically LED indicator light would display red while its turned on and heating, will automatic turn off when the preset temperature 782 was reached.. Anti-ShatterMade of heat-resist thick quartz glass, shatterproof material to keep your fishes safe. UL listed, prevent the risk of fire, electric shock.. Small Sized and Submersible Fully submerge the heater, tightly fix it with 2 strong suction cups vertically or horizontally on the tank. Small size makes it easy to hide and save space..