MQ 150W Submersible Mini Aquarium Heater for 20-30 Gallon Fish Tank Heater with LED Temperature Display, Overtemperature Protection and Strong Suction Cup : Amazon.ca: Pet Supplies
Aqueon Pro 150 Submersible Aquarium Heater, 150 Watts | Petco
Tetra Submersible Aquarium Heater / HT40 150W Heater / 30 to 40 Gal Aquarium – CanadaWide Liquidations
Fluval M 150-Watt Submersible Heater : Amazon.ca: Pet Supplies
Aqueon Aquarium Glass Adjustable Heater Submersible 150W – Big Al's Pet Supercentre — Hamilton