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Tetra 2-10 Heater for Aquariums – Petsense
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Aqueon Mini Flat Heater, 5 Watts | Petco
SunGrow Betta & Turtle Submersible Aquarium Heater with Thermostat, Electric Heat Controller for Tropical Fish Tank Water Temperature, 10-watt, up to 5-gal - Walmart.com
Fluval 25-Watt Aquarium Heater for Nano Fish Tanks | Mini 25W Heater – Aquarium Co-Op
3 Best small aquarium heaters for tiny tanks 1 - 10 gallons
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Amazon.com: Aquarium Heater, 5W Fish Tank Heater Mini USB Submersible Heater Aquarium Heating Rod for 0.5-2L Fish Tank : Pet Supplies
Amazon.com: Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts : Pet Supplies
Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 3.5 inches round, black; For tanks 2-5 gallons : Pet Supplies
SunGrow Betta & Turtle Submersible Aquarium Heater with Thermostat, Electric Heat Controller for Tropical Fish Tank Water Temperature, 10-watt, up to 5-gal - Walmart.com
Amazon.com: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies
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Amazon.com: Aquarium Heater, 5W Fish Tank Heater Mini USB Submersible Heater Aquarium Heating Rod for 0.5-2L Fish Tank : Pet Supplies
Amazon.com: Hydor Betta Bowl Slim Fish Tank Heater, 7.5-watt, measures 5.4L x 2.5W inches oval, black; For tanks 2-5 gallons : Pet Supplies
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50 Watt Submersible Small Fish Tank Heater - hygger
Aqueon Submersible Aquatic Flat Heater Mini Up to 2.5 Gallons, Black, 5 Watts - Walmart.com
ZM-24004 BetaTherm Betta Heater 7.5w - Blue Sky Pet Supply
Betta Fish Tank Heater with Thermostat - Hygger
Aqueon Mini Flat Heater, 5 Watts | Petco
Top Fin® Betta Tank Heater | fish Heaters | PetSmart
