External Heaters (1)
Submersible Heaters (1)
Thermostats (1)
$30 - $50 (2)
Over $50 (1)
For Aquariums 53-80 gallons (2)
Model: THEO 300W (1)
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Hydor ETH In-Line (UL) Aquarium Heater
$59.99Up to 20% Off
Hydor Hydroset Electronic Thermostat
$39.99Up to 20% Off
Hydor THEO (UL) Submersible Aquarium Heater
$31.99Up to 20% Off