Eheim Thermocontrol E Electronic Aquarium Heater, 200W | DYNO.CA
Pawfly Aquarium Heater 200W Adjustable Submersible Heating Rod with Electronic Thermostat LED Indicator Light and Thermometer Sticker for Freshwater Marine Fish Tanks : Amazon.ca: Pet Supplies
Heating (Fish) - Safari Pet Center
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Orlushy Submersible Aquarium Heater 200W ,Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups Suitable for Marine Reef Fish Tank Sump : Amazon.ca: Pet Supplies
Marina Submersible Heater for Aquarium, Mini, 50-watt : Amazon.ca: Pet Supplies