10 Best
1 Gallon Fish Tank Heaters
-
Product Highlights- Overheating protection: when the water temperature exceeds , display hh and indicator light will turn yellow, until the temperature returns below 34 c, and the normal operating will resume.
- External controller: external temperature controller, no need to get your hands wet, no need to buy other controllers, easy to install, easy to control.
- Intelligent and precise constant temperature: usb heating rod, the temperature can be adjusted from 15-34 degrees, when the water temperature is 0.1 lower than the set temperature, it enters the temperature control state
- Small fish tank heater: specially designed for small fish tanks less than 1 gallon, does not occupy the space of the fish tank, usb power, rated voltage dc 5v.
- Widely used: suitable for fighting fish tanks, mini tanks, turtle tanks, horned frogs tanks, pet drinking water fountain and more.
SHOWview product -
Product Highlights
- With dry run protection. quartz glass for explosion proofing, suction cup for secure installation.
- Compact in size, suitable for betta fish tank, turtle tank, pet fountain etc.
- Automatically shut off when the water temperature exceeds 96.8°f.
- Digital led screen displays both water temperature and set temperature.
- Temperature adjustable from 64°f to 93°f. the adjustment accuracy is 1°f/0.5°c.
SHOWview product -
Product Highlights
- Intelligent memory function: after setting the target temperature, the power is suddenly turned off, and the target temperature remains unchanged after turning on the power again.
- External controller: external temperature controller, no need to get your hands wet, no need to buy other controllers, 52 inch long power cord, easy to install, easy to control.
- Small and powerful: this mini aquarium heater is about 2.36 "long, and is super small. it is specially designed for small fish tanks and does not occupy any space. upgrade the chip to make the temperature sensing more sensitive and the temperature rise more accurate.
- Overheating protection: built-in temperature sensor, temperature range 64-93°f. if the water temperature exceeds 95°f, the error code "hi" appears, the heater stops working, and when it returns to below 95°f, the error code disappears and it starts working again.
- Widely used: 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...
SHOWview product -
Product Highlights
- Precise and constant temperature: no need to set, datoo fish tank heater will automatically keep the water temperature of the fish habitat at 78℉. this temperature is very suitable for betta and most tropical fish. when the water temperature is lower than 78℉, the heater starts to heat and the red light is on. when the temperature reaches 78℉, the heater stops heating a...
- Safe and durable: unlike traditional plastic seals, datoo uses a rubber sealing layer, which ensures that datoo has better sealing and safety performance, and will never leak electricity or water. quartz glass material, explosion-proof and crack-proof, more sturdy and durable, without worrying about damage.
- 25w betta aquarium heater: creating and maintaining a perfect and comfortable water temperature for our cute fish is not easy, which requires a lot of effort. now datoo mini 25w aquarium heater can help you make this easier. precise and constant temperature, no need to set, keep the temperature of fish habitat in the best state at all times. you will find it very easy a...
- The smallest 25w betta heater: for most fish lovers who have small fish tanks of 1 to 5 gallons, a small heater means more space for fish. this is the smallest 25w aquarium heater on the market, only 0.2 inches. no matter how small your fish tank is, it can be used perfectly in it, and you can't even find it. very mini!!
- One year warranty & satisfaction guarantee: this heater is ideal for 1 to 6 gallon small glass or acrylic desktop aquariums. when in use, it needs to be submerged 100% in water. we provide one year warranty and 24 hours professional customer service. buy with confidence!
SHOWview product -
Product Highlights
- [overheat protection]: if the aquarium heater overheating, the power will automatically cut off and stop heating, thus protecting your fish. suitable for fresh water tanks and sea water fish tanks, turtle tanks, coral reef aquariums, plant aquariums, etc.
- [thickened quartz explosion-proof glass]: the aquarium heater rapid heat transfer, anti-corrosion, power-off memory function, automatic setting when power on, no need to reset the temperature.
- [mini 10w aquarium heater]: innovative super mini size that takes up less space and is easy to hide, perfect for nanotanks / betta tanks with a temperature range of 64℉ to 93℉ for 1-5 gallon tanks.
- [built-in thermometer]: our aquarium heater built-in temperature sensors, the water temperature will be displayed in real time on an external temperature controller with an accuracy of up to 0.5℃ or 1℉. the operating frequency of the heater will change according to the temperature change, and the heater will automatically stop heating when it reaches the set temperature.
- [package include]: package include 1x usb aquarium heater, 1x suction cup, 1x instructions, the manual contains very detailed instructions and precautions for use.
SHOWview product -
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.
SHOWview product -
Product Highlights
- 【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.
SHOWview product -
Product Highlights
- At-a-glance temperature display -- heater rod shows real time water temperature and indicator light. it will be red when heating, green light when the proper temperature has been reached.
- Out of water shut off protection -- feature to ensure it doesn’t overheat and to protect your livestock safety. turn off before it exceeds desired temperature. shatterproof plastic guard protects fish/turtle from impact and making contact, easy to detach to cleaning
- Safe rugged construction -- built in shatterproof quartz tube wrapped with two heating element mica plate and nickel wire, along with high-impact plastic housing, hygger submersible aquarium heater ensures the safety of your pets while maintaining proper temperature.
- External knob controller memory function -- allows you quick set temperature without getting hands wet especially in winter, adjustable wide temperature range of 59°f to 93°f in 1-degree increments. memories last setting when you unplug it to water change.
- Great for small, shallow tank -- slim flat profile mini tank heater measures 4.3''x 1.8''x 0.9'', which is quiet space saving and easy to hide behind filter/wood/rock with two strong suction cups mount. thanks to the flat design, it can be placed vertically or horizontally at gravel free aquarium bottom to heat up low water level turtle tank.
SHOWview product -
Product Highlights
- 🔥【external controller and built-in thermometer】fish tank heater with a built-in thermometer,display water temperature of the fish tank in real time,hd led display,the red light when heating, red light off when the temperature is constant, and display error code when the heater fault.the controller is not waterproof, please do not put it into water.
- 🔥【protects dry burn control system，safe and reliable】adopt advanced explosion-proof quartz heating tube,anti-dry burning system and overtemperature etc double protection,more safer.when the heater tube running dry,the display shows “er”,auto stop heating.when the water temperature exceeds 95℉, the controller displays "ee",auto stop heating.
- 🔥【25w small submersible heater】suitable for 1-5 gallon fish tank,temperature control range 59℉-93℉,when the temperature is lower than the set value 1℉, the heater will automatically heat up, and it will automatically stop heating when the set temperature is reached.
- 🔥【easy to use】set temperature by press the button until reach your desired temperature value.the display will flash the desired temperature value three times, then return displaying the current water temperature.your setting is done.you can press the button persistently to display 59-93℉ in a cycle.
- 🔥【small and exquisite,high-quality materials】small shape is ideal for small aquarium tanks,made of premium material and with scientific design.the special plastic shell can effectively isolate part of the temperature and prevent scalding fish.suitable for freshwater and saltwater.aqqa has a one-year warranty. please feel free to contact.
SHOWview product -
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.
SHOWview product
Coupon copied
