10 Best
Fluval Fish Tank Heaters
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Product Highlights
- 🐟【precise temperature control】convenient external temperature adjustment button with a range of 18-34℃. when the water temperature is 0.2°c below the set temperature, bonlux aquarium heater will automatically heat up, and stop heating when the water temperature is the same as the set temperature.
- 🐟【led digital temperature display】bonlux digital aquarium heater can display real-time water temperature and set-temp, with led digital display can help you control the temperature more accurately. no additional thermometer required. (red light indicates heating, green light indicates constant temperature without heating).
- 🐟【compact and versatile】bonlux fish tank heater 50w, size: 11.5*7.5*3.5cm, with 2 powerful suction cups, suitable for 20l tropical fish tank, aquarium tank, betta fish tank, turtle tank, etc.
- 🐟【enhanced safety features】bonlux small aquarium heater adds a new self-protection function than ordinary aquarium heaters. the fish tank heater will automatically turn off when it is not fully immersed in water or when there is a dry burn; when the water temperature exceeds 36℃(96℉), the heater will automatically stop heating.
- 🐟【high-temperature resistant protective cover】bonlux mini aquarium heater is 30% thicker than ordinary aquarium heaters, more durable. made of explosion-proof quartz glass material and high temperature resistant nichrome electric heating wire, water heating faster. the shell is made of high temperature resistant pc material, which prevents the fish from being burnt when...
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Product Highlights
- 【safe, fast and precise heating】the internal material of this fish tank heater is explosion-proof insulated quartz tube and nickel-chromium heating wire, which is safer than traditional coil heaters and has better thermal conductivity. the built-in smart thermostat makes the temperature accuracy within ±1℃.
- 【easy to use and operate】①memory function: each time the heater is powered off and turned on again, the previous temperature setting will be automatically retained. there is no need to repeat the setting every time. ②external controller: it’s easy to adjust the temperature and change units without getting your hands wet. the led digital display shows real-time water tem...
- 【compact small heater】oval shape design small aquarium heater, fast heater for small aquarium. the power cord is 5.3ft, long enough for indoor use.please choose the right watt aquarium heater according to our size chart
- 【4 safety protection settings】①automatically stops heating when the set temperature is reached. ② automatically turns off when the heater is exposed to air and when the water temperature exceeds 35℃. ③high quality plastic cover can effectively protect small fishes from getting burned. ④ip68 waterproof,certification plug and power cord make the aquarium heater safe and n...
- 【suggestions for use】when using, please immerse the aquarium heater completely in the water, but not bury it in the sand. fix it horizontally or vertically with suction cups, and place it where the water flows. we offer a 12-month warranty and professional after-sales service, any questions, please don't hesitate to contact us.
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Product Highlights
- Small size 200w aquarium heater fits for 5-30 gallon.temperature range: 65°f~93°f（17°c~34°c）, led display fahrenheit °f,power cord length 43.3inch/110cm.
- ★【intelligent temperature control】：aquarium turtle heater with automatic constant temperature function, when water temperature reaches to specified temperature value, turtle heater will automatically shut off, when it is lower than the target temperature, turtle heater will automatically start heating.
- ★【application】aquarium heater for freshwater and marine aquariums, betta, frogs, newts, turtles, aquaculture, glass containers, and hydroponic systems
- ★【warm tips】:this fish tank heater need 100% submersible use, the external temperature controller is not waterproof,need keep away from water
- ★【easy to use and safety】this betta tank heater with touch button, cyclic adjust temperature , you can control the temperature easily
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Product Highlights
- ★led temperature display: digital led temperature display shows the real-time temperature and set temperature on the screen. the indicator light glows red when heating and green when the appropriate temperature is reached. the heater will remember the temperature setting, no need to reset the temperature after power off.and unlike other mini fish tank heater controllers...
- ★intelligent thermostat: full consideration of safety. with the multiple protections.automatic constant temperature function, when water temperature reaches to specified value, heater will stop heating, when it is lower than the set, will start heating. save electricity and reduce consumption. you are free from “cooking fish”!
- ★super mini size: this small aquarium heater is “thumb size” - only 4.45” (11.3cm) in length. great for various small turtle and fish tanks such as shrimp,betta, angelfish,guppy,swordfish,marie fish tanks. the innovative super mini size perfectly solves the headache of the fish keepers on the heaters! takes up less space, easy to hide, but in full power!
- ★safe and anti-burn: small turtle tank heater with nickel-chromium electric heating wire material and durable heat-resistant anti-shattering quartz glass. the exterior is made of the high-quality stainless steel material can effectively isolate part of the temperature and protect fish and other livestocks from punching and scalding.
- ★easy to clean: there are no gaps in the heater shell, so don't have to worry about getting stuck when using it in small fish and shrimp tanks. hygger submersible heater fish tank is also easy to clean, as the surface is smooth and can be easily wiped clean with water. the power cord is 1.8m long (excluding the length of the controller), which avoids embarrassing situat...
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Product Highlights
- High-precision temperature control system - keep your aquarium at exactly the right temperature with this high performing, precise and reliable heater. ideal for tropical and marine fish tanks
- Why quartz glass - quartz glass can withstand rapid temperature changes and is much more resilient than standard glass offering less chance of cracking and shatter resistant - ce ip68 standards
- Hidom aquarium heaters offer high performance aquarium heating for a range of tank sizes, the ht-8500 500w fish heater is recommended for tanks up to 500 litres
- Fully submersible design - allows for placement anywhere in aquarium either vertically or horizontally - on/off light indicates when heater is operating
- Wide temperature range - from 20c-34c, adjustable via a simple knob on the top - package includes two strong rubber suckers with clips to secure to side of tank
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Product Highlights
- 【application】25w fish tank heater suitable for 10-35l fish tank, suitable for both fresh and marine water, suitable for all kinds of fish, turtle and plants. size: 19cm(7.5in) in length.
- 【adjustable heater】high-precision temperature control system, adjustable temperature ranges from 68°f to 93°f(20°c - 34°c). the aquarium heater must be completely immersed in water
- 【double safety protection】2mm thickened explosion-proof glass, 33% thicker than normal 1.5mm aquarium heaters, adding a detachable protective cover wrapping the heater tube, more durable and much safer for both human and aquatic creature.
- 【installation】quick and easy installation, submersible fish heater, vertical or horizontal placement using suction cups. 1 extra super powerful suction cups as your backup (total 3).
- 【complete accessories】an additional stick-on thermometer as a bonus to detect water temp at any time, and 3pcs suction cups. offering 24 months warranty for the whole water heater. if you have any questions, please feel free to contact us.
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Product Highlights
- Application: 25w suitable for 8-30 litres water, both for fresh water and marine water,suitable for all kinds of fish and plants.
- Space saving and higher stability: 25w adopt 8-slot multi-branched heating wire ceramic frame, better heat dissipation, higher stability, 18.5*2.5cm, saving more space for your fish.
- Explosion proof: 2mm thickened quartz glass, 33% thicker than normal aquarium heaters, much safer for both human and animals.
- Accurate temperature-control: with high-precision temperature control system, adjustable temperature ranges from 20°c - 34°c (68°f to 93°f)
- Complete accessaries: an extra stick-on thermometer(just peel and stick), and an extra suction cup providing for spare. offering 24 months warranty for the whole heater.
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