Hydor
✓Aquarium Heaters
Hydor External Heater Aquariums ETH 300 W Sump and External Filters, Safe and Precise, Tube Diameter 16 mm
★★★★★3.9
$173.99
ViewPrice
$84.99
Newa Combine Eco Thermometer for Aquarium 100 W
★★★★★
$84.99
Quantity
1
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About this item
- fully submersible automatic heater for fresh and sea water
- Equipped with a sensitive and safe thermostat that maintains a constant temperature.
- Lightweight and balanced with a full set of strong brackets and suction cups for secure hanging. Thermal Shock Resistant Quartz Tube
- Fully submersible automatic aquarium heater.
- Specially designed to resist the aggression of seawater, the ideal features and characteristics of NEWA Therm eco are also suitable for fresh water.
- Thermal shock resistant quartz tube. Equipped with a sensitive and safe thermostat that maintains a constant temperature.
Product description
Diameter 21 mm
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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