Hydor
✓Aquarium Heaters
Hydor External Heater Aquariums ETH 300 W Sump and External Filters, Safe and Precise, Tube Diameter 16 mm
★★★★★3.9
$148.99
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$54.99
Luxvista 100W Aquarium Heater Digital Fish Tank Heater, Submersible Turtle Tank Heater for Tropical, LED Display of Water Temperature for 35-80L Tanks, Freshwater Betta Turtle
★★★★★
$54.99
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About this item
- Specifications : Aquarium Heater 100 watts for 35-80 litre tanks (Instruction specifies 70L capacity, but tests confirm suitability for 35-80L range), AC220-240V, BS plug and 1.2m power cable, includes 3pcs suction cups to securely hold the heater in place. The fish tank heater size is 7.5x11.5x3.3cm, the compact design is not only suitable for fish tanks, but also for turtle tanks with low water level of around 4cm.
- Adjustable Water Temperature : Simply press the external adjustment button to set the temperature between 18°C-35°C. Once the desired temperature is reached, the heater will automatically stop heating. And if the water temperature drops by 1°C, the heater will promptly reheat the water automatically, saving you time and effort.
- Accurate Temperature Detection : Built-in accurate temperature sensor, to detect the water temperature and control the heating operation more precisely. And the digital LED dispaly is more convenient to read the temperature. When turn on the turtle tank heater, the LED will show the real-time temperature, when you press the temperature control button, the LED will flash to show the set-tempearture then back to real-time water temperature.
- Auto-Off Protection : If the tank heater is not installed properly underwater, or the water level runs low causing the heater to be exposed to the water, it will activate the auto-off function, this safety feature shuts off the heater to prevent dangerous situations. Please note that the mini aquarium heater must be completely submerged in water.
- Reliable Aquarium Heater : Made of good quality PC material, which is durable and anti-corossion, makes it an excellent fish tank heater for both fresh water and saltwater, suitable for tropical fish/betta fish/freshwater fish/turtles etc., provides your aquatic pets with a constant and comfortable temperature environment.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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