Redefine Quality with Aquarium Heaters’s Top Picks
Enjoy special offers on top-rated Aquarium Heaters items before they’re gone.
ONLYSTAR Fish Tank Heater 50W/100W/200W/300W/500W with Over-Temperature Protection, Explosion Proof Quartz Glass, Aquarium Heater with LED Thermostat Controller(100W)
HiTauing Aquarium Heater, 300W Fish Tank Heater with LED Digital Display & 5 Safety Protection, Submersible Aquarium Heater with 2 Suction Cup and 8.2Ft Cord for 40-75 Gallon Fish Tank.
Masroo Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks
Fluval T200 Fully Electronic Heater for Freshwater Aquariums up to 65 Gal.
HiTauingAquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
Bonlux 100W Aquarium Heater, Submersible Fish Tank Heater with Over-Temperature Protection and External Temperature Controller, 50-70Liter Turtle Tank Heater for Saltwater and Freshwater
PYPABL 25W 50W 100W 300W Aquarium Heater, Submersible Glass Heater for 5L-300Litres Fish and Turtle Tank (50W for 15-55L)
NICREW Fish Tank Heater, Submersible Aquarium Heater with External Temperature Controller, for Fish Tanks up to 70 Liters, 100W
RS Electrical 200 W Automatic on Off Facility Aquarium Glass Heater
TobeBright 10W Mini Submersible Digital Aquarium Heater DC5V Fish Tank Heater with Thermometer, External Temperature Controller, LED Display, for Betta Fish, Turtle, etc
TobeBright Fish Tank Heater 50W, Small Fish Tank Heater Mini Aquarium Heater, Fish Tank Heater for Tropical, Submersible Aquarium Heaters with Intelligent Digital Display Thermometer for 20L Fish Tank
HITOPHP-608 Submersible Aquarium Heater 100W 200W 300W With Thermometer and Extra Sucker Cup (200W)
Orlushy500W Submersible Aquarium Heater, Adjustable Fish Tank Heater with Digital Display External Controller, Overheat Protection and Free Thermometer for 55-80 Gallons Freshwater and Saltwater Tank
HiTauing Aquarium Heater, 50W/100W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
Yardwe Fish Tank Heater Mini Heater Betta Tank Heater Aquarium Water Heater USB Aquarium Heater Fish Aquarium Heater Mini Aquarium Heater Quartz Glass Constant Temperature Tool
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 300 W, for aquariums up to 270 litres, Black
HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W)
CAM2 Aquarium heating rod, with temperature display Power Saving Heater Aquarium Submersible Heater Fish Tank Water (50w)
Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker
B&K 25 W/50 W/100 W/ 200 W/ 300 W Fish Tank Aquarium Heater Quartz Glass Auto Thermostat Submersible Water Heating Rod – 6 months Warranty (25W)
Bonlux100W Fish Tank Heater, Mini Submersible Digital Aquarium Heater with Thermometer, External Temperature Controller, 50-70Liter Turtle Tank Heater for Betta Fish, Frogs,Newts,Turtles
Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt,Multicolor
Orlushy Submersible Aquarium Heater,100W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine Saltwater and Freshwater
FluvalM 100 Watt Submersible Heater
NeoStyle 100W Aquarium Heater, Submersible Auto Thermostatic Fish Heater with Suction Cup, Adjustable Knob Aquarium Water Heater (100W)
Hitop 25W/50W/100W/300W Adjustable Aquarium Heater, Submersible Glass Water Heater for 5 – 70 Gallon Fish Tank (100W)
EheimAEH3617090 200-watt Jager Heater for Aquarium, 16-Inch
hyggerAquarium Heater, 500W 800W 1000W Submersible Fish Tank Heater with LED Digital Display Over-Temperature Protection and Automatic Power-Off, for Saltwater and Freshwater Tank up to 240 Gallon
HITOP Mini Submersible Aquarium Heater - 25W 50W 100W 200W 300W Small Heater for Fish Tank 1-70 Gallon with Controller (25W)
HiTauing Aquarium Heater, Upgraded 300W/500W Fish Tank Heater with Intelligent Leaving Water Automatically Stop Heating and Advanced Temperature Control System, Suitable for Saltwater and Freshwater
Aquarium Heater Adjustable 50W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater
FREESEA Aquarium Fish Tank Heater: 100W Submersible Aquarium Heaters with Adjustable Digital LED Controller Leaving Water Automatic Stop Heating for 10-20 Gallon Turtle Freshwater Saltwater
Dreyoo 2 Set 300W Aquarium Fish Tank Heater, Submersible Aquarium Heater with Thermometers and Suckers, Adjustable Knob Aquarium Water Heater Built-in Thermostat for 40-55 Gallon Aquariums
FREESEA Aquarium Heater for Fish Tank: 300W Submersible Fish Tank Heater with Over-Temperature and Off-Water Protection for 40-75 Gallon Saltwater and Freshwater
Eheim Jager 250W TruTemp Submersible Heater 17”
FREESEAAquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for Betta | Saltwater | Freshwater | 1-10 Gallon
RS Electrical Semi Automatic 100 Watts High Glass Aquarium Heater with Standby Light Indicator and auto on/Off Facility Imported, 1 Piece
hygger Submersible Aquarium Heater, 100W 150W 200W 300W Adjustable Fish Tahk Heater with Temperature Controller, LED Display, Small Aquarium Betta Heater for up to 20/26/40/48 Gallons
Aqueon Aquarium Fish Tank Preset Heater For Up To 75 Gallons, 200 Watts
RS Electrical Aquarium Heater 50 Watt, 1 Piece
Jainsons Pet Products RS-25W Aquarium Heater Submersible Auto Thermostat Fish Tank Heater, Betta Tank and Small Aquarium Heater for Fish Tank, Freshwater & Saltwater Compatible
PBR RS-100W Aquarium Heater Submersible Auto Thermostat Fish Tank Heater, Freshwater & Saltwater Compatible
MarineLandPrecision Heater for Saltwater or Freshwater Aquariums
PBR RS-200W Aquarium Heater Submersible Auto Thermostat Fish Tank Heater, Freshwater & Saltwater Compatible
Fluval E 300 Watt Electronic Heater
hygger 200W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 20-45 Gallon
hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater
Qpets® Small Fish Tank Heater, 10W Betta Fish Heater, 26°C Stable Temperature for Small Tank 2.5L Water, Compact & Durable Design Mini Tank Heater (Recommended 2A Adapter)
PULACO 25W Small Aquarium Submersible Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)
Jainsons Pet Products Aquarium Heater LED Digital Display Quartz Subminiature Design Heater | LED Digital Heater for Fish Turtle Tank Aquarium Temperature Heater (100W Aquarium LED Heater RS-691)
Mini Betta Heater, 10W/15W Small Submersible Fish Tank Heater with Digital Display Thermostat, USB Powered, for Aquariums up to 1 Gallon
Finnex Titanium Aquarium Heater THU Series, Premium Nickel Coil, Large 19mm Tube, Heater Guard, 800 Watts
AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W/1000W/1200W Fish Tank Heater,External Temperature Controller LED Temperature Display,Suitable for Saltwater and Freshwater(200W)
hygger Smart Variable Frequency Aquarium Heater, 800W Fish Tank Heater for Turtle Pond, Digital Temperature Display Energy Saving Heats Fast Metal Contruction 120-180 Gallon
MQ Submersible Aquarium Heater Auto Thermostat, 300W Fish Tank Heater with LCD Digital Aquarium Thermometer, Shatter-Proof and Blast-Proof
Small Aquarium Heater 50W Mini Fish Tank Heater 50 Watt Submersible with LED Temperature Display
AQUANEAT Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer
NICREW Aquarium Heater 100W, Temperature Adjustable Fish Tank Heater with Controller for 10-20 Gallon, Overheat Protection
YukiHaluSmall Aquarium Heater 25/50/100/150W with Protective Cover, Mini Fish Tank Heater, External Controller, Temperature Adjustable, Digital Display, Used for 5/10/20/30 Gallons (25W-5Gallon)
50 Watt Aquarium Heater Submersible Adjustable Temperature Fish Tank Heater 50W
DOMICA 25W Small Aquarium Heater, Submersible Heater for Small Fish Tank (1-8 gallons) with Free Thermometer Sticker
hygger Aquarium Heater 300W/500W/800W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater
hygger Aquarium Heater,500W/800W/1200W Submersible Fish Tank Water Heater Double Quartz Explosion-Proof with for Freshwater Saltwater Tank
Mini Aquarium Heater Adjustable 25W Submersible Fish Tank Heater with LED Digital Display, Turtle Tank Heater Small Aquarium Heater, Ideal for 2-5 Gallons Tanks
AQUANEAT Aquarium Heater, 50W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer
Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically Stop Heating And Advanced Temperature Control System, Suitable For Saltwater And Freshwater 20 Gallons to 60 Gallons
hygger Small Submersible Aquarium Heater 100 Watt Mini Betta Fish Tank Heater with Thermostat for 10-20 Gallon Saltwater Freshwater
HITOP 100W Mini Adjustable Aquarium Heater: Digital Fish Tank Heater with Protective Cover and Controller for 5-30Gallon
EHEIM Jager Aquarium Thermostat Heater 100W ( Pack of 1)
Zoo Med TURTLETHERM Automatic Preset Aquatic Turtle Heater (Up to 50 Gallons) 150 Watt
FREESEA Aquarium Fish Tank Heater: 25W Small Submeisible Water Heater with Adjustable Thermostat for Betta | Turtle | Saltwater | Freshwater | 1-5 Gallon
hygger 800W Metal Steel Aquarium Heater for Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 120-180 Gallon
HITOPAquarium PTC Heater with Controller: 200W 300W 400W Digital Heater for Fish Tank and Turtle Tank 40-100Gallon, with Protective Cover
hygger Small Aquarium Heater, 15W Submersible Betta Fish Tank Heater with Adjustable Temperature External Controller, Turtle Heater with LED Display for up to 2.5 Gallon Tanks
hyggerSmall Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and Freshwater up to 5/10/16/26 Gallon
Skeido Aquarium Heater Submersible Fish Tank Water Heater Thermostat
Fish Tank Heater, Explosion Proof Auto Constant Temp Aquarium Heater for Freshwater (200W)
Boyu Aquarium Heater HT-Series 300W
KASTWAVE Compact Betta Fish Tank Heater 10W 15W with Digital Thermostat USB Powered for Aquariums up to 1 Gallon
B&K RS-399 Series Stainless Steel Aquarium Heating Rod Explosion Proof and Leak Proof Automatic Constant Temperature
YARDHOBI 10W Small Aquarium Betta Heater, Mini Fish Tank Heater for Preset Temperature 78℉, Submersible Fish Tank Heater, 5V/2A USB Powered Super Mini Aquarium Heater, for up to 1 Gallon Tanks
hyggerMini Glass Aquarium Heater Adjustable LED Digital Temperature Display Small Tank Heater for Turtle Betta Fish Bowl with Protective Guard(100W)
FC22 Aquarium Heater 100W, Fish Tank Heater with External Controller LED Digital Display Controller Poweroff Protection for 50-70L Turtle Fish Tank with Intelligent Auto Poweroff Protection
AzoneeAquarium Heater Heating Rod, Adjustable 10W Betta Fish Heater, Powered Ultra Mini Aquarium Heater with Digital Display Thermostat, Suitable for Fish Tank, Freshwater Tank, Turtle Tank
Aquarium Heater, Heating Rod, Adjustable Temperature Controller, USB Mini Turtle Aquarium Heater, With Temperature LED Display,1-2 Gallon Water Tank
B&K Fish Tank Aquarium Heater Quartz Glass Auto Thermostat Submersible Water Heating Rod (25W)
hygger small aquarium heater 50W
Aquarium Heating, Aquarium Heater Reliable Explosion Proof Stainless Steel with Suction Cups for Saltwater (300W)
Lamptobe 100W Small Aquarium Heater Submersible Turtle Tank Heater Fish Tank Heater Digital LED Display of Water Temperature for Tropical Fish/Freshwater Fish/Betta Fish/Turtle 35-80L Tanks
RS Electrical Fully Automatic 100 Watts High Glass Aquarium Heater with Standby Light Indicator and auto on/Off Facility Imported
B&KSOBO Aquarium heater High Glass Aquarium Heater (50W)
GOLDEN STAR Fish Tank Aquarium Heater - Adjustable Temperature Submersible Thermostat Heater,50W
AquaFalcon Adjustable 50W Aquarium Heater Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat, for Tanks 5-10 Gallons
Lamptobe 100W Oval Fish Tank Heating Rod with LED Digital Display, UK Plug, Remote Control, Precise Temperature Adjustment, and Automatic Power Off Safety Feature For Aquatic Pets,Aquaculture
Aquarium Heater 300W Submersible Fish Tanks Heater TA-3B for 30-50Gal Tank with 4 Suction Cups Adjustable Temperature Automatic Start and Stop Heating Quartz Glass Heater for Marine and Fresh Water
Bolivia's Aquarium Heater, Super Adjustable Mini Aquarium Heater 10W Heater Small Aquarium Heater Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat for 1-2 Gallon Tanks
hygger Aquarium Heater 300W Submersible Fish Tank Thermostat Heater for 220~300 Litres Saltwater and Freshwater Tank
Sera Aquarium Heater Thermostats - 300W - Fish Aquarium
