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
$166.99
hygger Submersible Aquarium Heater 500W : Dual Quartz Glass Fish Tank Thermostat with Led Digital Display Controller-APS Auto Protection Heater for 220-510L Freshwater SaltWater Fish Tank
★★★★★
$166.99
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3 availableSize: Aquarium Heater-500w
Quantity
1
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About this item
- Powerful and Efficient Heating: this 500W aquarium heater boasts a robust heating capacity for rapid temperature adjustment, perfect for both freshwater and saltwater aquariums. Designed to maintain optimal water temperatures in tanks from 220-510L, ensuring a stable aquatic habitat.
- Precise temperature control: When the current water temperature falls 1°F/0.5°C below the set temperature, the heating rod starts to heat, and the POWER area of the display shows the heating POWER, When the preset water temperature has been reached, the heating rod stops heating, and the POWER area shows 0. The heating rod temperature ranges from 59°F(15°C) to a maximum of 93°F(34°C) for greater safety for your fish stock. When the water temperature reaches 97.7°F(36.5°C). the heater emits a buzzing sound as a warning and stops heating automatically. The controller also displays "Abn warn" and "Run dry warn.
- Digital LED temperature display: The LED display shows the set temperature,current temperature, and real-time power, Long press the button for 5 seconds to enter the temperature setting, and short press the rotary knob to increase the temperature by 1'F/1'C, Turn the knob left/right to decrease/increase the temperature by 0.1°F/0.1°C
- Rapid thermal accumulation: The heating rod is made of explosion-proof quartz and a highly temperature-resistant nickel-chromium heating wire with a heat conductor made of silicon carbide; as a result, the water heats up faster and the heating rod is safer and more durable. The double heating rod makes it a more powerful heater.
- Automatic protection system: When the heater malfunctions and the temperature rises,the system will trigger the lPS after 10 seconds. At the same time, the controller will display lPS, the Abn warning icon will fash, and the heater will beep.
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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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