10 Best
Heater Fishs
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Product Highlights
- 【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.
- 【works in both freshwater and saltwater tank】it 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 10 and 25 gallons. the power cord 6.3 feet in length and is ul listed.
- 【auto shut off】 ①automatic overheat system will shuts the unit off when the water temperature over 95°f. ② running dry protection will shut off unit when the heater rod out of water. ③ memory function it remembers the temperature you set it when the power fails.
- 【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.
- 【shatter resistant, efficient】 featuring shatterproof quartz glass tube + 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.
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- 【usb powered tank heater】this heater is powered by a 5v/2a usb power supply, which is very safe. no need to worry about the fish getting electrocuted. please use a 5v/2a power adapter (not included) or a 5v/2a power bank (not included) to power the heater.
- 【overheating protection and power-off memory function】when the water temperature exceeds the maximum temperature range, the fish tank heater will stop working. the heater will remember the temperature setting, and in the event of a power outage, when the power is restored, the heater will follow the last setting.
- 【mini aquarium heater】this small aquarium heater is only 5cm (1.97 inches) in length, takes up less space, and is easy to hide in the fish tank. the temperature range of the american fahrenheit model is 64~93°f, and the temperature range of the english celsius model is 18~34°c. please purchase according to your needs.
- 【precise temperature display】using smart inverter technology, this thermostat maintains the heater at a constant temperature through a built-in chip, which is more precise than the knob control of the heater, and the display is easy to read the temperature.
- 【widely used】this fish tank heater is very suitable for small fish tanks of 1~5l. can be used in fresh and seawater, and it can be used not only as an aquarium heater but also for turtles, pet fountains, and plant seedlings.
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Product Highlights
- Adjustable: controllable temperature range from 68 °f to 93 °f (20-34 °c). simply rotate the knob to freely regulate the temperature with deviations from ± 2 °f to ± 4 °f.
- Heating protection: its indicator light turns red during working and automatically shuts off to stop heating when reaching the set temperature. no danger of overheating to your aquatics.
- For 5-10 gal tanks: measure 8.3 inches in length. applicable for aquaculture and fresh, marine and tropical aquariums. save your fish or plants from coldness to keep them vigorous.
- Detect temp timely: with a built-in thermostat, it will automatically keep the water at the set temperature. the extra thermometer sticker allows you to detect water temp at any time.
- Reliable material: the 2 mm extra thick shatterproof quartz glass can prevent electricity leakage. and the iron-chromium heating wires feature fast heating to warm your tank fitly.
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Product Highlights
- The ht10 uses a built in electronic theromstat to automatically maintain water at 78° f which is ideal for most tropical fish. no adjustment is requried.
- The ht heater is fully submersbile and can be installed vertically or horizontally. it's small footprint makes it easy to conceal behind plants or other décor.
- All tetra ht heaters have indicator lights to let you know when the heater is on. it will be red when heating and green when the proper temperature has been reached.
- Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies
- Please read all label information upon delivery. do not plug heater into an electrical outlet until it is placed inside the aquarium.
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- 【safe and durable fish tank heater】-- the components of this 300w fish tank heater are designed for safety and durability, and encased in a high-durability abs shell. the nickel-chromium heating wire and quartz glass are made of high-temperature resistant materials, along with explosion-proof quartz sand, giving the product a high level of safety and durability.
- 【tank heater with digital display and 2 suction cups 】-- tank heaterwith a digital display temperature control system, you can monitor the water temperature and set temperature in real time. variable temperature settings range: 63-94℉/ 17-34℃. press and hold the button 3s to switch ℉ and ℃. each press will ±1℉. red light is on when heating and green light is on when tem...
- 【aquarium heater 300w】-- the 300 watt aquarium heater produces stable power with quick heat up. it's length is 10.6'', voltage 110-120v, power cord is 8.2ft. aquarium heater for 40 to 75 gallons, ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more.
- 【comprehensive protection submersible aquarium heater】-- our submersible aquarium heater have 2 intelligent protector to avoid damage to the product and its circuitry. ①over max temp warning, when the temperature is higher than the maximum temperature 94℉/34℃, the code hh appears and automatically stop heating. ②off-water warning, when the submersible aquarium heater is...
- 【hitauing submersible water heater services】-- as a brand seller, our main purpose is to provide our dear customers with high quality aquarium heater and to take responsibility for your purchases. we promise to give you a 2-year warranty services from the date of purchase. if you have any problems with our submersible water heater in the future, please do not hesitate t...
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Product Highlights
- Adjustable temperature: wide temperature range: 59 °f to 94 °f (15-34 °c). slight deviations: ±2 °f. just press the "+" or "-" button on the controller to freely set your desired water temperatures.
- Overheating protection: the fish tank heater automatically shuts off when it operates at an abnormally high temperature. prevent excessive water temperature timely to keep your aquatic lives healthy.
- Fully submerged: the heater should be completely immersed in water during use. it is applicable for fresh, marine and tropical aquariums up to 10 gallons. (note: put it where there’s good water circulations. do not bury it under the sand or gravels!)
- Detect temp timely: with a built-in thermostat, the aquarium heater starts working when the water temperature is below the set one and the indicator light turns red. it stops heating automatically when reaching the set temp and the light turns green.
- Shatterproof & safe: made of 2 mm extra thick quartz glass, the aquarium heating rod can effectively prevent electric leakage. it comes with a heavy-duty isolation cover which always keeps the fish out. no risk of scalding fish.
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Product Highlights
- 💦digital: the external temperature adjustment button is convenient to adjust the set temperature. adjustable range is 69-95°f. after the temp-setting is completed, the aquarium heater will heat the water automatically, no need more operations.
- 💦safety device: this fish tank heater has its own water level sensor device, if it out of the water, it will automatically stop heating. when the actual water temperature is higher than 94°f, the heater will automatically stop heating.
- 💦compact: hitop mini aquarium heater 50w, size: 4.5*3*1.2in, with 3 powerful suction cups and 1 temperature-sticker, recommended for 5-15gallon fish tanks, turtle tanks, etc.
- 💦led temperature display: built-in multiple temperature sensors, so this heater can display real-time water temp, easy to read, no additional thermometer is needed.
- 💦protective cover: the thickened plastic protective cover is anti-impact and anti-corrosion, suitable for fresh water and sea water. the small heat dissipation holes on the cover of this fish heater can prevent fish from getting stuck.
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Product Highlights
- Easy temperature adjustment: with a user-friendly knob, you can easily adjust the temperature according to your specific requirements, providing precise control over your aquarium's environment.
- Dual temperature reading: our heater features dual temperature reading options, allowing you to monitor the water temperature both in celsius and fahrenheit for added convenience.
- Overheat protection: our aquarium heater includes built-in overheat protection, ensuring the safety of your fish and preventing any potential hazards.
- Explosion-proof quartz glass: crafted with high-quality and explosion-proof quartz glass, our heater offers durability and safety, ensuring reliable performance over time.
- Peace of mind: with its advanced features and reliable performance, our aquarium heater provides peace of mind, ensuring the optimal environment for your aquatic pets.
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