Amazon.com: Woliver Aquarium Heater,25W/50W/100W Small Submersible Heater with External LED Digital Temp Controller Suit for Marine Saltwater and Freshwater Turtle Fish Tank Heater : Pet Supplies
100W ETL Certification Aquarium Heater - hygger
Amazon.com: PONDON Fish Tank, 3 Gallon Glass Aquarium, 3 in 1 Fish Tank with Filter and Light, Desktop Small Fish Tank for Betta Fish, Shrimp, Goldfish (Black, 3Gallon) : Patio, Lawn & Garden
Amazon.com : Tetra ColorFusion Starter aquarium Kit 3 Gallons, Half-Moon Shape, With Bubbler And Color-Changing Light Disc : Aquarium Starter Kits : Pet Supplies
Aqueon Mini Flat Heater, 5 Watts | Petco
Amazon.com: DaToo 30 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 3 Gallon 5 Gallon : Pet Supplies
DaToo 10 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 1 Gallon 1.5 Gallon - Walmart.com
Amazon.com: DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty : Pet Supplies
PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) - Walmart.com
Tetra Colorfusion Glass Starter Aquarium Kit 3 Gallons, Half-Moon Shape, with Bubbler and Color-Changing Light Disc - Walmart.com
50 Watt Submersible Small Fish Tank Heater - hygger
Aqua Culture 3-Gallon Plastic Aquarium with LED Light and Power Filter - Walmart.com
Amazon.com: AquaClear Marina Betta Fish 8W Submersible Heater - For Fish Tank Aquariums up to 1.5 US Gallons (5 L) : Pet Supplies
300 Watt/500 Watt Aquarium Heater - hygger
Aquarium Heater Submersible Fish Tank Freshwater Marine 300Watt 60-100 Gallon | eBay
Interpet Heater Glass Life Thermal 50W for 3-10 Gallon Aquariums - Walmart.com
Amazon.com: Submersible Aquarium Heater with Thermometer, LEDGLE Fish Tank Heater for 3 to 5 Gallon Betta Tank, Saltwater or Freshwater Aquariums, Turtle, Auto Intelligent LED Digital Display : Pet Supplies