![Tetra Submersible Aquarium Heater 100W, HT30 for 10-30 Gallon Fish Tanks : Amazon.ca: Tools & Home Improvement Tetra Submersible Aquarium Heater 100W, HT30 for 10-30 Gallon Fish Tanks : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/81Ic0gLmBNL._AC_UF1000,1000_QL80_.jpg)
Tetra Submersible Aquarium Heater 100W, HT30 for 10-30 Gallon Fish Tanks : Amazon.ca: Tools & Home Improvement
![Aquatop 100W Titanium Heater with Controller - Fully Submersible for Fish Tanks Up to 35 Gallons, 68-92 Adjustable Temperature, Durable Water Heater, Aquarium Heater for Turtles & Large Fish, TH-C100 : Amazon.ca: Aquatop 100W Titanium Heater with Controller - Fully Submersible for Fish Tanks Up to 35 Gallons, 68-92 Adjustable Temperature, Durable Water Heater, Aquarium Heater for Turtles & Large Fish, TH-C100 : Amazon.ca:](https://m.media-amazon.com/images/I/71kTc7luubL._AC_UF1000,1000_QL80_.jpg)
Aquatop 100W Titanium Heater with Controller - Fully Submersible for Fish Tanks Up to 35 Gallons, 68-92 Adjustable Temperature, Durable Water Heater, Aquarium Heater for Turtles & Large Fish, TH-C100 : Amazon.ca:
![Amazon.com: Aqueon Pro 100 Submersible Aquarium Fish Tank Heater, 100 Watts, For Up To 30 Gallon Fish Tanks : Pet Supplies Amazon.com: Aqueon Pro 100 Submersible Aquarium Fish Tank Heater, 100 Watts, For Up To 30 Gallon Fish Tanks : Pet Supplies](https://m.media-amazon.com/images/I/81GUNRep8rL.jpg)