Hydor
✓Aquarium Heaters
Hydor External Heater Aquariums ETH 300 W Sump and External Filters, Safe and Precise, Tube Diameter 16 mm
★★★★★3.9
$185.99
ViewPrice
$108.99
hygger Aquarium Heater, 100W Fish Tank Heater with Intelligent LCD Digital Display Thermostat Controller, for 100-200L Freshwater Saltwater Tank
★★★★★
$108.99
Quantity
1
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About this item
- 【Rapid Heating System】 The hygger aquarium heater is made of the most stable nickel-chromium heating wire, which can quickly and stably transfer heat to the surroundings, making water heating faster and more durable. It has a built-in dual temperature control system of Fahrenheit and Celsius, you can long press the controller's setting button for 2-3 seconds to switch.
- 【Heater Protection System】When the heater is exposed to air and not fully immersed in water, the aquarium heater will stop heating and sound an alarm. The controller displays "L1" and the heater switches off automatically. When the heating element is completely immersed in water, it starts working automatically. When the water temperature exceeds 35℃, the fish tank heater will stop heating and give an alarm, and the controller will display "HH".
- 【Accurate External Digital Controller】Our aquarium heater digital is equipped with a super clear digital LCD controller (higher resolution than LED), which displays the current water temp., the set temp. , The heating status, and the warning of ultra-low/high temperature/auto shut-off, so that you can easily know the temperature changes in the aquarium. 10 ft long cable and external controller can easily set the temperature. Very easy to operate!
- 【Explosion-proof Quartz Glass Aquarium Heater】This water fish tank heater is made of thickened high-temperature resistant quartz glass material with explosion-proof quartz sand, which has a good sealing performance to prevent water from entering, making it a more fish-friendly heater. The heater guard is made of high quality PC plastic to protect your fish from burns.
- 【Use Note】Please note: The heater for aquarium fish tank must be fully immersed in water and will stop working if exposed to air. But don't bury it in sand or soil. Do not place the external temperature controller in the aquarium. The controller is not waterproof. Also, place the aquarium heater near the flow area to avoid uneven heating.
Product details
Customer reviews
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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