Best At GlanceTop 51 Pet Supplies Aquarium Heaters
Last Updated: Nov 16, 2024 • 187,963 reviews analyzed
Our most popular Pet Supplies Aquarium Heaters products based on sales, online popularity and other expert reviews. Updated frequently.
#1
Orlushy 25W Small Submersible Aquarium Heater, Constant Temperature Betta Fish Tank Heater of 78℉for 1-6 Gallons Freshwater & Saltwater Tanks
5
On popular sellers 15 days for last 30 days
Found on 2023-08-06
#2
FREESEA Aquarium Fish Tank Heater: 25W Small Submeisible Water Heater with Preset Temperature for Betta | Turtle | Saltwater
3.5
On popular sellers 12 days for last 30 days
Found on 2023-10-01
#3
PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)
3.4
On popular sellers 12 days for last 30 days
Found on 2022-02-09
#4
Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt,Multicolor
3.4
On popular sellers 10 days for last 30 days
Found on 2024-01-31
#5
FREESEA Aquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for Be
3.3
On popular sellers 12 days for last 30 days
Found on 2023-01-05
#6
HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W)
3.1
On popular sellers 12 days for last 30 days
Found on 2023-01-05
#7
Eheim 3619090 Jager Aquarium Thermostat Heater 300W, Black
3.1
On popular sellers 12 days for last 30 days
Found on 2021-12-12
#8
Aqueon Submersible Aquarium Fish Tank Heater For Up To 75 Gallon Aquariums, 200 Watts
3.1
On popular sellers 15 days for last 30 days
Found on 2021-12-27
#9
Tetra 26445 Fauna Aquatic Reptile Heater For Frogs, Newts & Turtles,100 Watt,green
3
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#10
Orlushy Submersible Aquarium Heater,300W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine
3
On popular sellers 5 days for last 30 days
Found on 2021-12-12
#11
Fluval M 200 Watt Submersible Heater
2.9
On popular sellers 12 days for last 30 days
Found on 2021-12-27
#12
Marineland Precision Heater for Saltwater or Freshwater Aquariums
2.9
On popular sellers 12 days for last 30 days
Found on 2022-10-26
#13
Aqueon Aquarium Fish Tank Preset Heater For Up To 40 Gallons, 100 Watts
2.9
On popular sellers 12 days for last 30 days
Found on 2021-12-12
#14
Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 3 Gallon Aquariums, 7.5 Watts
2.9
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#15
Hitop 50W/100W/300W Adjustable Aquarium Heater, Submersible Glass Water Heater for 5 – 70 Gallon Fish Tank (50W)
2.8
On popular sellers 12 days for last 30 days
Found on 2021-12-27
#16
Fluval E 300 Watt Electronic Heater
2.8
On popular sellers 12 days for last 30 days
Found on 2021-12-12
#17
DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker
2.8
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#18
HiTauing Aquarium 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
2.8
On popular sellers 12 days for last 30 days
Found on 2022-10-26
#19
Fish Tank Aquarium Heater - Adjustable Temperature Submersible Thermostat Heater,25W/50W/100W/150W/200W/300W
2.7
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#20
Hydor Betta Bowl Slim Fish Tank Heater, 4-watt, Measures 3" Round, Black; for Tanks 1-2.5 gallons
2.7
On popular sellers 12 days for last 30 days
Found on 2023-03-09
#21
EHEIM Jager Aquarium Thermostat Heater 100W ( Pack of 1)
2.6
On popular sellers 12 days for last 30 days
Found on 2021-12-12
#22
DOMICA 25W Small Aquarium Heater, Submersible Heater for Small Fish Tank (1-8 gallons) with Free Thermometer Sticker
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#23
DaToo Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#24
Inkbird ITC-308S Aquarium Heating and Cooling Dual Stage Temperature Controller Freshwater Saltwater Aquarium Tropical Fish O
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#25
Fluval P25 Submersible Aquarium Heater for Up to 6 Gallons, 25 Watts
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-18
#26
Inkbird ITC-306A WiFi Temperature Controller, Wi-Fi Aquarium Thermostat Heater Controller 120V~1200W Temperature Control with
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#27
DaToo Small Aquarium Heater 50W Mini Fish Tank Heater 50 Watt Submersible with LED Temperature Display
2.6
On popular sellers 12 days for last 30 days
Found on 2023-02-25
#28
YukiHalu USB Powered Aquarium Heater, 10W/20W/30W Adjustable Mini Fish Tank Heater with External Temperature Controller, LED
2.6
On popular sellers 12 days for last 30 days
Found on 2023-01-06
#29
Inkbird Freshwater Saltwater Aquarium Heater with Probe Thermostat and Thermometer Tropical Fish/Ornamental Shrimp/Reef Tanks
2.5
On popular sellers 12 days for last 30 days
Found on 2023-01-18
#30
NICREW Aquarium Heater 100W, Temperature Adjustable Fish Tank Heater with Controller for 10-20 Gallon, Overheat Protection
2.5
On popular sellers 12 days for last 30 days
Found on 2024-01-04
#31
DaToo Aquarium Heater Adjustable 50W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwat
2.5
On popular sellers 12 days for last 30 days
Found on 2023-02-02
#32
AQUANEAT Aquarium Heater, 300W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer
2.5
On popular sellers 12 days for last 30 days
Found on 2023-12-09
#33
Dreyoo 2 Set 300W Aquarium Fish Tank Heater, Submersible Aquarium Heater with Thermometers and Suckers, Adjustable Knob Aquar
2.5
On popular sellers 12 days for last 30 days
Found on 2023-01-11
#34
pamaner 25W Small Aquarium Heater, Mini Fish Tank Heater for Preset Temperature 78℉, Water Heater for Freshwater Fish Tanks
2.5
On popular sellers 12 days for last 30 days
Found on 2024-01-04
#35
DaToo Super Mini Aquarium Heater 6 Watts Small Fish Tank Flat Heater 6W with Free Thermometer Strip Submersible Slim Betta Heater for Up to 2 Gallon Desktop Aquariums
2.5
On popular sellers 12 days for last 30 days
Found on 2024-07-06
#36
hygger 200w Aquarium Heater, Submersible Fish Tank Heater with Intelligent Temperature Control and Leaving Water Automatically Stop Heating System, for 20-40 Gallon Tanks
2.5
On popular sellers 12 days for last 30 days
Found on 2024-06-17
#37
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)
2.2
On popular sellers 10 days for last 30 days
Found on 2023-01-06
#38
DaToo 50 Watt Aquarium Heater Submersible Adjustable Temperature Fish Tank Heater 50W
2.2
On popular sellers 10 days for last 30 days
Found on 2023-01-06
#39
Aqueon Adjustable Pro Aquarium Heater, 200W
2.1
On popular sellers 10 days for last 30 days
Found on 2023-04-18
#40
AQQA Aquarium Heater 800W for 80-220 Gallon Fish Tank Heater Submersible Betta Fish Heater for Aquarium Thermostat Heater for Freshwater and Saltwater (800W for 80-220 Gal)
2.1
On popular sellers 10 days for last 30 days
Found on 2023-07-12
#41
HITOP 800W Titanium Aquarium Heater - with External Controller Submersible Heater for Large Fish Tank up to 250 Gallon, Shatterproof Heater for Fish or Turtle Saltwater and Fresh Water
2.1
On popular sellers 10 days for last 30 days
Found on 2023-01-18
#42
FREESEA 50 Watt Aquarium Submersible Betta Heater with Aquarium Submersible Thermometer
2
On popular sellers 5 days for last 30 days
Found on 2024-11-03
#43
hygger Aquarium Heater,75W/150W/300W Submersible Fish Tank Water Heater Double Quartz Explosion-Proof with for Freshwater Saltwater Tank
2
On popular sellers 10 days for last 30 days
Found on 2023-03-22
#44
Elitech STC-1000WiFi Pro TH Temperature and Humidity Controller T&H Cooling Heating Switch On-Off Thermostat for Heat Pad Reptile Aquarium Homebrew Freezer -40~230°F Pre-Wired Outlets 110V 1100W 10A
2
On popular sellers 10 days for last 30 days
Found on 2023-01-06
#45
hygger Small Submersible Aquarium Heater 100 Watt Mini Betta Fish Tank Heater with Thermostat for 10-20 Gallon Saltwater Freshwater
2
On popular sellers 10 days for last 30 days
Found on 2023-02-02
#46
DOMICA 100W Submersible Aquarium Heater, Adjustable Fish Tank Heater, Suction Cups and Free Thermometer Suitable for Marine Saltwater and Freshwater
2
On popular sellers 10 days for last 30 days
Found on 2023-04-18
#47
HITOP 15W/25W/35W Mini Aquarium Heater Submersible Small Fish Tank Heater for up to 10Gallons Fish Tanks, Fish Bowls, Betta Heater with External Temperature Controller (25W)
2
On popular sellers 10 days for last 30 days
Found on 2024-03-31
#48
hygger Small Aquarium Heater, 50W Submersible Betta Fish Tank Heater with Adjustable Temperature External Controller, Turtle Heater with LED Display for up to 10 Gallon Tanks
2
On popular sellers 10 days for last 30 days
Found on 2024-01-31
#49
Aquarium Heater for 40-55-75 Gallon, 300W/500W Submersible Fish Tank Water Heater with Accurate Temperature Control, Over-Temp Protect, Auto Shut-Off, Quick Heat up for Saltwater & Freshwater
2
On popular sellers 10 days for last 30 days
Found on 2024-05-29
#50
hygger Submersible Aquarium Heater 1200W Fish Tank Heater with Temperature Control & Auto Off Protection for 160~300Gallons Saltwater and Freshwater
2
On popular sellers 10 days for last 30 days
Found on 2024-01-04
#51
AquaMiracle 100W Small Aquarium Heater Fish Heater, Super Mini Fish Tank Heater Turtle Tank Heater for 10-20 Gal Tanks, with Dual LED Display, Dry-Run/Overheating Protection & Memory Function
2
On popular sellers 10 days for last 30 days
Found on 2024-03-06
EDITOR'S NOTES
During our Pet Supplies Aquarium Heaters research, we found hundreds Pet Supplies Aquarium Heaters products and shortlisted 51 quality products. We collected and analyzed 187,963 customer reviews through our big data system to write the Pet Supplies Aquarium Heaters list. We found that most customers choose Pet Supplies Aquarium Heaters with an average rating of 1.8 . The seller of top 1 product with rating 5 and has received honest feedback from 20,676 consumers.