Fluval 25 Watt Compact Aquarium Heater - 25 L (6.6 US gal.)
Amazon.com: DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker : Pet Supplies
YukiHalu Small Submersible Aquarium Heater, Adjustable Mini Fish Tank Heater 25W 50W 100W 200W 300W with External Temperature Controller, LED Display, Used for 5/10/20/40/60 Gallons (25 Watts) : Amazon.ca: Pet Supplies
Neo-Glass Heater
Marina Submersible Heater for Aquarium, Mini, 25-watt : Amazon.ca: Pet Supplies
25/50/100/200/300W Aquarium Fish Tank Automatic Water Thermostat Heater W/ Sucker cups | Walmart Canada
Hydor Theo 25 Watt Heater Review - Here Are Our Thoughts
Penn-Plax CHP3 Plastic Safe Aquarium Heater 25 watt, 6" : Amazon.ca: Pet Supplies
Fluval P25 Submersible Aquarium Heater for Up to 6 Gallons, 25 Watts : Amazon.ca: Pet Supplies
Tetra 50 Watt Submersible Aquarium Heater | Walmart Canada
Advatec Glass Aquarium Heater
Uniclife Aquarium Heater Submersible with Thermometer, 25 Watt for 5 Gallon Fish Tank | Walmart Canada
100 Watt Aquarium Heater with Thermometer Fish Tanks Heater for 10-25 Gallon | eBay
FREESEA 25 Watt Aquarium Betta Fish Tank Heater with Aquarium Submersible Thermometer : Amazon.ca: Pet Supplies
Penn-Plax Cascade Heat 7-Inch Aquarium Heater 25 Watt for 5 Gallon Tanks : Amazon.ca: Pet Supplies
Marina Submersible Heater for Aquarium, Mini, 25-watt : Amazon.ca: Pet Supplies
Eheim Jager Aquarium Heater Review - Spec-Tanks
YukiHalu Small Submersible Aquarium Heater, Adjustable Mini Fish Tank Heater 25W 50W 100W 200W 300W with External Temperature Controller, LED Display, Used for 5/10/20/40/60 Gallons (25 Watts) : Amazon.ca: Pet Supplies
Aquarium Heater Fish Tank Submersible Heater Turtle Heat Rod with Temperature Display External Temperature Controller | Walmart Canada
Fluval 25-Watt Aquarium Heater for Nano Fish Tanks | Mini 25W Heater – Aquarium Co-Op
25W Smart Mini Aquarium Heater, Betta Fish Tank Heater Thermostat Warmer Submersible Anti-Explosion/Energy-efficient Water Temp Controller | Walmart Canada
DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker
RS-Electrical Aquarium Heater Small Fish Tank Heater 25W
How to Choose the Right Aquarium Heater | Fish Tank Heaters 101 – Aquarium Co-Op
