300 Watt/500 Watt Aquarium Heater - hygger
GloFish Preset Aquarium Heater, 50W | Petco
Amazon.com: FREESEA 100 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer : Pet Supplies
66B Gas Stock Tank Heater
Dyna-Glo 40,000 BTU 360-Degree Tank Top Gas Portable Heater TT40000M - The Home Depot
Aquarium Heater-Adjustable Temperature-Fresh Water And Salt Water – SEVEN MASTER AQUARIUM
MQ Submersible Aquarium Heater, 200-500W LED Display Fish Tank Heater with External Thermostat Controller and Thermometer Sticker, Auto Thermostat for Tank 30-80 Gallon 500W for 70-80 Gallon Tank
HITOP 25/50/100/200/300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups 50W
Hepo Aquarium Heater Fish Tank Quartz Submersible Thermostat HP-608 25w to 500w | eBay
Amazon.com : Uniclife Aquarium Heater 25W/50W/100W/200W Adjustable Submersible Heating Rod with Electronic Thermostat LED Indicator Light and Thermometer Sticker for Freshwater Marine Fish Tanks : Pet Supplies
Amazon.com: hygger 50W Mini Submersible Digital Display Aquarium Heater for Small Fish Tank, Compact and Fast Heating Thermostat, with External Controller and Built-in Thermometer, for Betta, Turtle : Pet Supplies
Aquarium Heater 100W Submersible Fish Tank Heater, 5-100 Gallon Fish Heater for Fresh-Water and Salt-Water, 2Pcs - Walmart.com
Amazon.com: Allied Precision Industries API 71502 1500 Watt Horse and Livestock Stock Water Tank Trough Hanging Tankside Deicer Heater : Patio, Lawn & Garden
GH-100W 100-Watt Submersible Aquarium Glass Heater | Aquatop
Zoo Med Large Repti-Therm UTH Under Tank Heater | Petco
Amazon.com: Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon : Pet Supplies
Neo-Glass Heater
5 Gallon Mini Inline Fish Tank Heater - Hygger
Amazon.com : HITOP 500W Digital Aquarium Heater, Submersible Large Fish Tank Heater with Temperature Display and External Controller for Fish Tank up to 150Gallon : Pet Supplies
Eheim Jager TruTemp 100 Watt Fully Submersible UL Approved Heater - inTank
Amazon.com: HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W) : Pet Supplies
Tetra 2-10 Heater for Aquariums – Petsense
Amazon.com: hygger 500W Aquarium Heater with External Digital Temperature Controller Reef Saltwater Fish Tank Heater for 60-120 Gallon Tank : Pet Supplies
Aqueon Pro 150 Submersible Aquarium Heater, 150 Watts | Petco
Fish Tank Heater Tips for Cold Weather
