Betta Heater(87)
Uses item details. Price when purchased online
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 $17.09
Sponsored
From$1709
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
274.3 out of 5 Stars. 27 reviews
Tawatiler Aquarium Heater 200W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 20-40 Gallons From $17.99
Sponsored
From$1799
Tawatiler Aquarium Heater 200W, Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat for Freshwater and Saltwater Tank 20-40 Gallons
1374.4 out of 5 Stars. 137 reviews
Zengdainm 50W Small Aquarium Heater, Stainless Steel Tank Heater for 5 Gallon Fish Tank, Betta Tank Heater with Auto Thermostat, Explosion Proof Submersible Heater for Turtle Tank $12.99
Sponsored
$1299
current price $12.99Zengdainm 50W Small Aquarium Heater, Stainless Steel Tank Heater for 5 Gallon Fish Tank, Betta Tank Heater with Auto Thermostat, Explosion Proof Submersible Heater for Turtle Tank
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
Best seller Vibrant Life Betta Aquarium Heater for Fish Tanks up to 3 Gallon, 15 W $13.97 $13.97/count
Best seller
$1397
current price $13.97$13.97/count
Vibrant Life Betta Aquarium Heater for Fish Tanks up to 3 Gallon, 15 W
1604.3 out of 5 Stars. 160 reviews
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
444.2 out of 5 Stars. 44 reviews
Zoo Med BettaTherm Mini Size Betta Bowl Heater, 7.5 Watts $15.29
$1529
current price $15.29Zoo Med BettaTherm Mini Size Betta Bowl Heater, 7.5 Watts
33.3 out of 5 Stars. 3 reviews
Zengdainm 50W Small Aquarium Heater, Stainless Steel Tank Heater for 5 Gallon Fish Tank, Betta Tank Heater with Auto Thermostat, Explosion Proof Submersible Heater for Turtle Tank $12.99
$1299
current price $12.99Zengdainm 50W Small Aquarium Heater, Stainless Steel Tank Heater for 5 Gallon Fish Tank, Betta Tank Heater with Auto Thermostat, Explosion Proof Submersible Heater for Turtle Tank
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 $17.09
4 options
Available in additional 4 optionsFrom$1709
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
274.3 out of 5 Stars. 27 reviews
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
63.8 out of 5 Stars. 6 reviews
Adjustable Aquarium Heater Aquarium Heater,Submersible Adjustable Fish Tank Heater 300W,Rotatable and adjustable temperature control, Used for 40-80 Gallon $23.98
Sponsored
$2398
current price $23.98Adjustable Aquarium Heater Aquarium Heater,Submersible Adjustable Fish Tank Heater 300W,Rotatable and adjustable temperature control, Used for 40-80 Gallon
Aquarium Heater,100W Titanium Alloy Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater From $19.99
Sponsored
From$1999
Aquarium Heater,100W Titanium Alloy Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
21 out of 5 Stars. 2 reviews
Clearance 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 $7.08 Was $10.04
Clearance
Now$708
current price Now $7.08, Was $10.04$10.04
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
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
24 out of 5 Stars. 2 reviews
Apmemiss Clearance 25W Aquarium Heater Mini Fish Tank Heater Adjustable Submersible Aquarium Heater Betta Heater Turtle Heater with LED Display thermostat - for 1-10 Gallon Tanks
Apmemiss Clearance 25W Aquarium Heater Mini Fish Tank Heater Adjustable Submersible Aquarium Heater Betta Heater Turtle Heater with LED Display thermostat - for 1-10 Gallon Tanks
23 out of 5 Stars. 2 reviews
ELAYARD Portable Black Glass Aquarium Heater with Adjustable Temperature for Compact Betta Fish Tanks $17.41
$1741
current price $17.41ELAYARD Portable Black Glass Aquarium Heater with Adjustable Temperature for Compact Betta Fish Tanks
LITINKIMI Adjustable Temperature USB Aquarium Heater for Small Bowls and Betta Fish Tanks $17.41
$1741
current price $17.41LITINKIMI Adjustable Temperature USB Aquarium Heater for Small Bowls and Betta Fish Tanks
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
184 out of 5 Stars. 18 reviews
HIBIBUD Mini Heater Aquarium Fish Tank, Submersible Heater Turtle Heat Rod with Temperature Display Controller for Betta Frogs Newts Turtles, 25W,(Preset Temperature 78) $11.15
$1115
current price $11.15HIBIBUD Mini Heater Aquarium Fish Tank, Submersible Heater Turtle Heat Rod with Temperature Display Controller for Betta Frogs Newts Turtles, 25W,(Preset Temperature 78)
HIBIBUD Mini Aquarium Heater 10W Small Fish Tank Heater for 1-2 Gal Tanks,Digital Display Thermostat Betta Heater with Dry-Run&Overheat Protection,Memory Function $14.52
$1452
current price $14.52HIBIBUD Mini Aquarium Heater 10W Small Fish Tank Heater for 1-2 Gal Tanks,Digital Display Thermostat Betta Heater with Dry-Run&Overheat Protection,Memory Function
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
324.6 out of 5 Stars. 32 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 $10.99
Sponsored
From$1099
Tawatiler Aquarium Heater, 200W Small Submersible Fish Tank Heater with Digital Thermometer, Suitable for Marine Saltwater and Freshwater up to 30-50 Gallon
624.3 out of 5 Stars. 62 reviews
Aquarium Betta Heater Adjustable Temperature Digital Display for Mini Tanks $16.14
$1614
current price $16.14Aquarium Betta Heater Adjustable Temperature Digital Display for Mini Tanks
15 out of 5 Stars. 1 reviews
Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination
Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination
Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat $30.66
$3066
current price $30.66Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat
Mini 25W Aquarium Heater for Small Fish Tank Turtle Betta Up to 5 Gallons $31.65
$3165
current price $31.65Mini 25W Aquarium Heater for Small Fish Tank Turtle Betta Up to 5 Gallons
Aquarium Heater,Submersible Aquarium Heater,Adjustable Constant Temperature Control System Betta Turtle Fish Tank of 78,For Betta Fish Turtle Heater Freshwater and Saltwater $27.99
$2799
current price $27.99Aquarium Heater,Submersible Aquarium Heater,Adjustable Constant Temperature Control System Betta Turtle Fish Tank of 78,For Betta Fish Turtle Heater Freshwater and Saltwater
374 out of 5 Stars. 37 reviews
25W Submersible Aquarium Heater for 1-5 Gallon Betta Turtle Tank $30.03
$3003
current price $30.0325W Submersible Aquarium Heater for 1-5 Gallon Betta Turtle Tank
Mini 50W Digital Fish Tank Heater Auto Constant Temp for Aquarium Turtle Betta From $50.59
4 options
Available in additional 4 optionsFrom$5059
Mini 50W Digital Fish Tank Heater Auto Constant Temp for Aquarium Turtle Betta
Mini USB Aquarium Heater 10W Submersible for Small Fish Tank Betta Bowl $24.95
$2495
current price $24.95Mini USB Aquarium Heater 10W Submersible for Small Fish Tank Betta Bowl
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 From $50.98
Sponsored
From$5098
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
164.6 out of 5 Stars. 16 reviews
Aquaneat Aquarium Heater, 300W Fish Tank Heater, Adjustable Submersible Water Thermostat with Digital Thermometer From $9.99
Sponsored
From$999
Aquaneat Aquarium Heater, 300W Fish Tank Heater, Adjustable Submersible Water Thermostat with Digital Thermometer
744.7 out of 5 Stars. 74 reviews
50W-100W Submersible Aquarium Heater Adjustable Temp for Betta Turtle Tank 1-10 Gal $34.65
$3465
current price $34.6550W-100W Submersible Aquarium Heater Adjustable Temp for Betta Turtle Tank 1-10 Gal
HIBIBUD Mini Aquarium Heater 5V/2A Usb 10W Small Fish Tank Heater for Tanks Up to 1 Gal,Digital Display Thermostat Betta Heater with Dry-Run&Overheat Protection,Memory Function $14.94
$1494
current price $14.94HIBIBUD Mini Aquarium Heater 5V/2A Usb 10W Small Fish Tank Heater for Tanks Up to 1 Gal,Digital Display Thermostat Betta Heater with Dry-Run&Overheat Protection,Memory Function
Mini USB Aquarium Heater for Small Tanks, Automatic Constant Temperature with Overheat Protection, Submersible for 0.5-2L Betta Bowls From $8.73
From$873
Mini USB Aquarium Heater for Small Tanks, Automatic Constant Temperature with Overheat Protection, Submersible for 0.5-2L Betta Bowls
USB Mini Aquarium Heater 10W, Submersible Fish Tank Heater With Adjustable Thermostat (64-93F / 18-34C), Shatter-Resistant Quartz Glass Heater For Small Tanks Up To 2 Gallons, Betta & Turtle Warmer $30.50
$3050
current price $30.50USB Mini Aquarium Heater 10W, Submersible Fish Tank Heater With Adjustable Thermostat (64-93F / 18-34C), Shatter-Resistant Quartz Glass Heater For Small Tanks Up To 2 Gallons, Betta & Turtle Warmer
Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat $30.66
$3066
current price $30.66Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat
25W Aquarium Heater Submersible Preset 78F for 1-5 Gallon Betta Turtle Tank $23.10
$2310
current price $23.1025W Aquarium Heater Submersible Preset 78F for 1-5 Gallon Betta Turtle Tank
Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination
Submersible Betta Heater with Sticker Thermometer for Aquarium & Frog Terrarium, Homebrewing, Aquaponics & Seed Germination
Mini USB Fish Tank Heater 5L Constant Temp for Betta Shrimp Turtle $57.75
$5775
current price $57.75Mini USB Fish Tank Heater 5L Constant Temp for Betta Shrimp Turtle
Fixed 26 C/78. F Aquarium Heater for 4-6 Gallon Tanks, Pre-Set Thermostat with External Temperature Strip, Small Submersible Betta Heater with Suction Cup $12.00
$1200
current price $12.00Fixed 26 C/78. F Aquarium Heater for 4-6 Gallon Tanks, Pre-Set Thermostat with External Temperature Strip, Small Submersible Betta Heater with Suction Cup
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
REOFLYUP Compact Fish Tank Heater USB Powered Adjustable Heating Rod for Tropical and Betta Fish $19.16
$1916
current price $19.16REOFLYUP Compact Fish Tank Heater USB Powered Adjustable Heating Rod for Tropical and Betta Fish
COOPHYA Compact Aquarium Heater USB Powered with Dual Celsius Fahrenheit Display for Betta Tanks $19.16
$1916
current price $19.16COOPHYA Compact Aquarium Heater USB Powered with Dual Celsius Fahrenheit Display for Betta Tanks
HIBIBUD 25W Mini Aquarium Heater, Submersible Fish Tank Heater with Temperature Display, Shatterproof Quartz Glass Betta Heater for 2-5 Gallon Tanks, Turtle Heat Rod for Frogs and Newts $11.15
$1115
current price $11.15HIBIBUD 25W Mini Aquarium Heater, Submersible Fish Tank Heater with Temperature Display, Shatterproof Quartz Glass Betta Heater for 2-5 Gallon Tanks, Turtle Heat Rod for Frogs and Newts
3x Aquarium Heater Fish Tank Mini Submersible Heater Turtle Rod with Temperature Display Temperature Controller for Betta Frogs Newts Turtles $25.99 Was $28.99
Now$2599
current price Now $25.99, Was $28.99$28.99
3x Aquarium Heater Fish Tank Mini Submersible Heater Turtle Rod with Temperature Display Temperature Controller for Betta Frogs Newts Turtles
FREESEA Fish Tank Aquarium Heater: 300 Watt Submersible Mini Adjustable Thermostat with LED Digital Temperature Display for Coral Tank | Saltwater Tank | Betta Tank $29.99
$2999
current price $29.99FREESEA Fish Tank Aquarium Heater: 300 Watt Submersible Mini Adjustable Thermostat with LED Digital Temperature Display for Coral Tank | Saltwater Tank | Betta Tank
Mini Aquarium Heater, 50W Small Fish Tank Heater, Mini Aquarium Heater Submersible Constant Temperature Fish Tank Betta Heater for Saltwater and Freshwater Tanks - Size B From $9.19
From$919
Mini Aquarium Heater, 50W Small Fish Tank Heater, Mini Aquarium Heater Submersible Constant Temperature Fish Tank Betta Heater for Saltwater and Freshwater Tanks - Size B
RENACLIPY Compact Black Glass Aquarium Heater USB Operated for Betta Fish Tank Temperature Control $17.41
$1741
current price $17.41RENACLIPY Compact Black Glass Aquarium Heater USB Operated for Betta Fish Tank Temperature Control
Mini USB Aquarium Heater for Small Tanks, Automatic Constant Temperature with Overheat Protection, Submersible for 0.5-2L Betta Bowls From $8.22
2 options
Available in additional 2 optionsFrom$822
Mini USB Aquarium Heater for Small Tanks, Automatic Constant Temperature with Overheat Protection, Submersible for 0.5-2L Betta Bowls
Other options to consider(352)
Popular in Shop Aquarium Heaters for Fish Tanks in Various Wattages and Colors
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YFTDEY Stainless Steel Aquarium Heater, 50W Heating Rod, Tempered Anti-Explosion Design, Reliable Temperature Control, Ideal for Fish Tank Use, Perfect for Aquatic Pets, Durable Heating Solution$4.79current price $4.79
