Betta Heater(408)
Uses item details. Price when purchased online
Gyugmhao Aquarium Heater,300W/500W/800W/1000W/1200W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater From $29.99
Sponsored
From$2999
Gyugmhao Aquarium Heater,300W/500W/800W/1000W/1200W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
43.3 out of 5 Stars. 4 reviews
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ZALALOVA 300W/500W Aquarium Fish Tank Heater with LED Digital Display with Over-Temperature Protection for Saltwater and Freshwater From $29.99
Sponsored
From$2999
ZALALOVA 300W/500W Aquarium Fish Tank Heater with LED Digital Display with Over-Temperature Protection for Saltwater and Freshwater
314.3 out of 5 Stars. 31 reviews
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Tawatiler Aquarium Heater 150W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 15-30 Gallons From $15.12
Sponsored
From$1512
Tawatiler Aquarium Heater 150W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 15-30 Gallons
1114.3 out of 5 Stars. 111 reviews
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Small Aquarium Heater 100W,Fish Tank Heater for 10-20 Gallon,Suitable for Freshwater and Marine Saltwater,Dual Digital Display Controller, Mini Water Heater,for Betta/Turtle Tank From $18.98
Sponsored
From$1898
Small Aquarium Heater 100W,Fish Tank Heater for 10-20 Gallon,Suitable for Freshwater and Marine Saltwater,Dual Digital Display Controller, Mini Water Heater,for Betta/Turtle Tank
214.4 out of 5 Stars. 21 reviews
Overall pick Vibrant Life Betta Aquarium Heater for Fish Tanks up to 3 Gallon, 15 W $13.97
$1397
current price $13.97Vibrant Life Betta Aquarium Heater for Fish Tanks up to 3 Gallon, 15 W
1164.4 out of 5 Stars. 116 reviews
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Tawatiler Super Mini Aquarium Heater USB 10W Alumina Ceramic Betta Heater Adjustable Submersible Fish Heater Small Fish Tank Heater Turtle Heater with Digital Display Thermostat for 0-1 Gallon Tanks From $12.98
3 options
Available in additional 3 optionsFrom$1298
Tawatiler Super Mini Aquarium Heater USB 10W Alumina Ceramic Betta Heater Adjustable Submersible Fish Heater Small Fish Tank Heater Turtle Heater with Digital Display Thermostat for 0-1 Gallon Tanks
25 out of 5 Stars. 2 reviews
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Zoo Med BettaTherm Mini Size Betta Bowl Heater, 7.5 Watts $15.70
$1570
current price $15.70Zoo Med BettaTherm Mini Size Betta Bowl Heater, 7.5 Watts
33.3 out of 5 Stars. 3 reviews
Aquaneat Aquarium Heater, 50W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer $9.99
$999
current price $9.99Aquaneat Aquarium Heater, 50W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer
Marina Betta Submersible Heater, Black
Marina Betta Submersible Heater, Black
474.2 out of 5 Stars. 47 reviews
DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty $14.79
$1479
current price $14.79DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty
173.9 out of 5 Stars. 17 reviews
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Aquarium Heater 1000W Submersible Fish Tank Heater with Double Quartz Tubes and LED Display Temperature Controller for 150-300 Gallon, Suitable for Saltwater and Freshwater $56.99
Sponsored
$5699
current price $56.99Aquarium Heater 1000W Submersible Fish Tank Heater with Double Quartz Tubes and LED Display Temperature Controller for 150-300 Gallon, Suitable for Saltwater and Freshwater
95 out of 5 Stars. 9 reviews
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Aquarium Heater 1200W Fish Tank Heater,59℉-93℉ Submersible Intelligence Aquarium Heater with Over-Temperature Dry Burning Protection 1200W to 155-265 Gallon $62.98
Sponsored
$6298
current price $62.98Aquarium Heater 1200W Fish Tank Heater,59℉-93℉ Submersible Intelligence Aquarium Heater with Over-Temperature Dry Burning Protection 1200W to 155-265 Gallon
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T-HOTLYST 5w/10w Mini Aquarium Heater Fish Tank Heater Thermostat Temperature Adjustable Heater Rod Safety Heater for Fish Tanks
T-HOTLYST 5w/10w Mini Aquarium Heater Fish Tank Heater Thermostat Temperature Adjustable Heater Rod Safety Heater for Fish Tanks
Aqueon Submersible Aquatic Flat Heater Mini Up to 2.5 Gallons, Black, 5 Watts
Aqueon Submersible Aquatic Flat Heater Mini Up to 2.5 Gallons, Black, 5 Watts
1404.2 out of 5 Stars. 140 reviews
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DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker $8.99
$899
current price $8.99DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker
1294.2 out of 5 Stars. 129 reviews
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Clearance CurioCo USB Aquarium Heater - Submersible Constant Temperature Small Tank Heater for Betta Fish, Nano Tanks, Reptile Water Dishes & Pet Fountains Was $9.23
CurioCo USB Aquarium Heater - Submersible Constant Temperature Small Tank Heater for Betta Fish, Nano Tanks, Reptile Water Dishes & Pet Fountains
Aquaneat Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer $8.98
$898
current price $8.98Aquaneat Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer
314.3 out of 5 Stars. 31 reviews
Zoo Med BettaTherm Mini Size Betta Bowl Heater [Habitat, Aquarium Supplies] 7.5 watt $20.18
![Zoo Med BettaTherm Mini Size Betta Bowl Heater [Habitat, Aquarium Supplies] 7.5 watt](https://i5.walmartimages.com/seo/Zoo-Med-BettaTherm-Mini-Size-Betta-Bowl-Heater-Habitat-Aquarium-Supplies-7-5-watt_34743f6c-76d6-448c-8a43-a0f113a8ec5e.046c8c2644386a8e9960e3965a108430.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2018
current price $20.18Zoo Med BettaTherm Mini Size Betta Bowl Heater [Habitat, Aquarium Supplies] 7.5 watt
Small Aquarium Heater 100W,Fish Tank Heater for 10-20 Gallon,Suitable for Freshwater and Marine Saltwater,Dual Digital Display Controller, Mini Water Heater,for Betta/Turtle Tank From $18.98
4 options
Available in additional 4 optionsFrom$1898
Small Aquarium Heater 100W,Fish Tank Heater for 10-20 Gallon,Suitable for Freshwater and Marine Saltwater,Dual Digital Display Controller, Mini Water Heater,for Betta/Turtle Tank
214.4 out of 5 Stars. 21 reviews
In 25+ people's carts Vibrant Life 25 Watts Aquarium Heater $12.97
$1297
current price $12.97Vibrant Life 25 Watts Aquarium Heater
1344.7 out of 5 Stars. 134 reviews
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Aquarium Heater,10W Small Submersible Fish Tank Heater Super Short Aquarium Heater for up to 1 Gallon Tanks Small Betta Aquarium Heater with Digital Display Controller Adjustable Temperature From $16.99
Sponsored
From$1699
Aquarium Heater,10W Small Submersible Fish Tank Heater Super Short Aquarium Heater for up to 1 Gallon Tanks Small Betta Aquarium Heater with Digital Display Controller Adjustable Temperature
143.5 out of 5 Stars. 14 reviews
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Tawatiler 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 From $21.59
Sponsored
From$2159
Tawatiler 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
1104.5 out of 5 Stars. 110 reviews
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Aquarium Betta Heater Adjustable Temperature Digital Display for Mini Tanks $11.91
$1191
current price $11.91Aquarium Betta Heater Adjustable Temperature Digital Display for Mini Tanks
15 out of 5 Stars. 1 reviews
Interpet Heater Flat Life Thermal 15 Watt for up to 4 Gallon Aquarium $13.99
$1399
current price $13.99Interpet Heater Flat Life Thermal 15 Watt for up to 4 Gallon Aquarium
2223.5 out of 5 Stars. 222 reviews
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Aquarium Heater,10W Small Submersible Fish Tank Heater Super Short Aquarium Heater for up to 1 Gallon Tanks Small Betta Aquarium Heater with Digital Display Controller Adjustable Temperature
2 options
Available in additional 2 optionsAquarium Heater,10W Small Submersible Fish Tank Heater Super Short Aquarium Heater for up to 1 Gallon Tanks Small Betta Aquarium Heater with Digital Display Controller Adjustable Temperature
143.5 out of 5 Stars. 14 reviews
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Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination Was $7.97
Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination
Vibrant Life 200 W Aquarium Heater $27.48
$2748
current price $27.48Vibrant Life 200 W Aquarium Heater
834.7 out of 5 Stars. 83 reviews
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Tawatiler Aquarium Heater 25W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 3-5 Gallons From $15.12
6 options
Available in additional 6 optionsFrom$1512
Tawatiler Aquarium Heater 25W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 3-5 Gallons
1114.3 out of 5 Stars. 111 reviews
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Aqueon Submersible Aquatic Flat Heater, Up to 3 Gallons, Black, 7.5 Watts $14.95 Was $17.99
Now$1495
current price Now $14.95, Was $17.99$17.99
Aqueon Submersible Aquatic Flat Heater, Up to 3 Gallons, Black, 7.5 Watts
144.1 out of 5 Stars. 14 reviews
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Best seller Vibrant Life 50 W Aquarium Heater $15.57
$1557
current price $15.57Vibrant Life 50 W Aquarium Heater
1214.6 out of 5 Stars. 121 reviews
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Tawatiler Aquarium Heaters, 100W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks From $22.99
Sponsored
From$2299
Tawatiler Aquarium Heaters, 100W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks
304.5 out of 5 Stars. 30 reviews
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Tawatiler Aquarium Heater, 300W Fish Tank Heater with Leaving Water Automatically Stop Heating and Temperature Control System, Suitable for Saltwater and Freshwater From $25.99
Sponsored
From$2599
Tawatiler Aquarium Heater, 300W Fish Tank Heater with Leaving Water Automatically Stop Heating and Temperature Control System, Suitable for Saltwater and Freshwater
204.5 out of 5 Stars. 20 reviews
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NOVELAR Automatic Fish Tank Heater, 0.71 in Diameter, Energy Efficient & Safe with Dry Burn Protection, For Small Aquariums and Betta Tanks $9.92
$992
current price $9.92NOVELAR Automatic Fish Tank Heater, 0.71 in Diameter, Energy Efficient & Safe with Dry Burn Protection, For Small Aquariums and Betta Tanks
NOVELAR Submersible Aquarium Heater, 10W with 48F Fixed Temperature, Safe and Energy-Efficient for Small Tanks, Perfect for Betta Fish and Other Small Aquatic Pets $9.49
$949
current price $9.49NOVELAR Submersible Aquarium Heater, 10W with 48F Fixed Temperature, Safe and Energy-Efficient for Small Tanks, Perfect for Betta Fish and Other Small Aquatic Pets
Clearance Mini Aquarium Heater 25W 50W For 1 To 10 Gallon Tank Automatic Temperature Control 78℉ Small Fish Tank Heater With Safety Protection For Tropical Fish From $7.08
From$708
Mini Aquarium Heater 25W 50W For 1 To 10 Gallon Tank Automatic Temperature Control 78℉ Small Fish Tank Heater With Safety Protection For Tropical Fish
Aquaneat Aquarium Heater, 300W Fish Tank Heater, Adjustable Submersible Water Thermostat with Digital Thermometer From $11.99
5 options
Available in additional 5 optionsFrom$1199
Aquaneat Aquarium Heater, 300W Fish Tank Heater, Adjustable Submersible Water Thermostat with Digital Thermometer
404.9 out of 5 Stars. 40 reviews
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DaToo Mini Aquarium Heater 50W Small Fish Tank Heater 50 Watt with Free Thermometer Sticker $12.99
$1299
current price $12.99DaToo Mini Aquarium Heater 50W Small Fish Tank Heater 50 Watt with Free Thermometer Sticker
15 out of 5 Stars. 1 reviews
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Evjurcn Aquarium Heater 10W Mini Fish Tank Heater with Digital Display Thermostat Adjustable Temperature 64~93F Set Arbitrarily 5V/2A USB Powered Automatic Power-off for 1 to 5L Tanks(Black)
Evjurcn Aquarium Heater 10W Mini Fish Tank Heater with Digital Display Thermostat Adjustable Temperature 64~93F Set Arbitrarily 5V/2A USB Powered Automatic Power-off for 1 to 5L Tanks(Black)
424.6 out of 5 Stars. 42 reviews
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Clearance Small Submersible Aquarium Heater,Submersible Fish Tank Heater USB Powered Constant Temperature,Constant Temperature Betta Fish Tank Heater of 78 for 1-6 Gallons Freshwater & Saltwater Tanks $7.09 Was $9.59
Now$709
current price Now $7.09, Was $9.59$9.59
Small Submersible Aquarium Heater,Submersible Fish Tank Heater USB Powered Constant Temperature,Constant Temperature Betta Fish Tank Heater of 78 for 1-6 Gallons Freshwater & Saltwater Tanks
ZALALOVA 300W/500W Aquarium Fish Tank Heater with LED Digital Display with Over-Temperature Protection for Saltwater and Freshwater From $29.99
2 options
Available in additional 2 optionsFrom$2999
ZALALOVA 300W/500W Aquarium Fish Tank Heater with LED Digital Display with Over-Temperature Protection for Saltwater and Freshwater
314.3 out of 5 Stars. 31 reviews
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HIBIBUD Mini Heater Aquarium Fish Tank, Submersible Heater Turtle Heat Rod with Temperature Display Controller for Betta Frogs Newts Turtles, 25W,(Preset Temperature 78) $10.90
$1090
current price $10.90HIBIBUD Mini Heater Aquarium Fish Tank, Submersible Heater Turtle Heat Rod with Temperature Display Controller for Betta Frogs Newts Turtles, 25W,(Preset Temperature 78)
Aquarium Heater,Submersible Aquarium Heater,Adjustable Constant Temperature Control System Betta Turtle Fish Tank of 78℉,For Betta Fish Turtle Heater Freshwater and Saltwater
Aquarium Heater,Submersible Aquarium Heater,Adjustable Constant Temperature Control System Betta Turtle Fish Tank of 78℉,For Betta Fish Turtle Heater Freshwater and Saltwater
354.2 out of 5 Stars. 35 reviews
Tawatiler Aquarium Heater, 200W Small Submersible Fish Tank Heater with Digital Thermometer, Suitable for Marine Saltwater and Freshwater up to 30-50 Gallon From $15.99
5 options
Available in additional 5 optionsFrom$1599
Tawatiler Aquarium Heater, 200W Small Submersible Fish Tank Heater with Digital Thermometer, Suitable for Marine Saltwater and Freshwater up to 30-50 Gallon
114.5 out of 5 Stars. 11 reviews
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Aqueon Mini Aquarium Heater, 10 Watts, Up to 5 Gallons $17.95
$1795
current price $17.95Aqueon Mini Aquarium Heater, 10 Watts, Up to 5 Gallons
114.7 out of 5 Stars. 11 reviews
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YATLTE Small Aquarium Heater, Super Mini Fish Tank Heater Turtle Tank Heater for 5-10 Gal Tanks, Dry-Run/Overheating Protection and Memory Function Was $9.00
YATLTE Small Aquarium Heater, Super Mini Fish Tank Heater Turtle Tank Heater for 5-10 Gal Tanks, Dry-Run/Overheating Protection and Memory Function
153.1 out of 5 Stars. 15 reviews
Aquarium Heater, 25W/50W/75W/100W/200W/300W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater From $11.99
6 options
Available in additional 6 optionsFrom$1199
Aquarium Heater, 25W/50W/75W/100W/200W/300W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
174.2 out of 5 Stars. 17 reviews
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BKTC Submersible Aquarium Heater 50W Fish Tank Heater 50 Watt Adjustable Temperature for 5 to 15 Gallon Tank $11.99
$1199
current price $11.99BKTC Submersible Aquarium Heater 50W Fish Tank Heater 50 Watt Adjustable Temperature for 5 to 15 Gallon Tank
174.2 out of 5 Stars. 17 reviews
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Penn-Plax Cascade Glass Heater 8.5 Length 100 Watt - for Aquarium and Fish Tanks $18.92
$1892
current price $18.92Penn-Plax Cascade Glass Heater 8.5 Length 100 Watt - for Aquarium and Fish Tanks
294.4 out of 5 Stars. 29 reviews
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Best seller Vibrant Life 100 W Aquarium Heater $20.13
$2013
current price $20.13Vibrant Life 100 W Aquarium Heater
834.4 out of 5 Stars. 83 reviews
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Aquaneat Aquarium Heater, 50W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer From $10.99
5 options
Available in additional 5 optionsFrom$1099
Aquaneat Aquarium Heater, 50W Fish Tank Heater, Adjustable Submersible Water Thermostat with Thermometer
124.5 out of 5 Stars. 12 reviews
Popular in Shop Aquarium Heaters for Fish Tanks in Various Wattages and Colors
- Aquarium Heaters
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- Fish Tank Fireplace
- Aqueon Pro Heater
- Tibicos Culture Aquarium Filtration Heaters Supplies
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- Aquatic Coconut Aquarium Filtration Heaters Supplies
- Aquarium Chillers
- 20 Gallon Fish Tank
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- 5 Gallon Fish Tank
- Fish Tank Kits
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Gyugmhao Aquarium Heater,300W/500W/800W/1000W/1200W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater$39.99current price $39.99Lees Sleek Airline Holders - Black [Aquarium, Heaters Other] 6 Pack
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