We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestSmall Heater For Betta Tankof November 2025

112M consumers helped this year.

1

Havells Carlo 3 Litre Wall Mount Instant Water Heater|Twin Indicator,Rust And Shock Proof,Isi Certified,Ss Tank|Fire Retardant Power Cord,Warranty: 5 Year On Inner Tank&2 Year Comprehensive|(White)
Havells Carlo 3 Litre Wall Mount Instant Water Heater|Twin Indicator,Rust And Shock Proof,Isi Certified,Ss Tank|Fire Retardant Power Cord,Warranty: 5 Year On Inner Tank&2 Year Comprehensive|(White)

Havells

9.7

View Product
Buy it on Amazon

2

Orpat OEH-1220 2000-Watt Fan Heater (White)
Orpat OEH-1220 2000-Watt Fan Heater (White)

Orpat

9.4

View Product
Buy it on Amazon

3

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
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

Masroo

9.1

View Product
Buy it on Amazon

4

Orpat OEH-1260 2000-Watt Fan Heater (Grey)
Orpat OEH-1260 2000-Watt Fan Heater (Grey)

Orpat

8.8

View Product
Buy it on Amazon

5

CSI INTERNATIONAL Instant Water Geyser 1 Liter | Portable water Heater | First Class ABS Plastic Geyser |Geyser with MCB, Auto Cut Off Feature |1 Year Manufacturer Warranty - White Orange
CSI INTERNATIONAL Instant Water Geyser 1 Liter | Portable water Heater | First Class ABS Plastic Geyser |Geyser with MCB, Auto Cut Off Feature |1 Year Manufacturer Warranty - White Orange

CSI INTERNATIONAL

8.5

View Product
Buy it on Amazon

6

Qpets® 3.3'' Mini Tank Heater, 10W Submersible Aquarium Heater, 26 °C Constant Temperature, USB Plug & Go Aquarium Heater for Betta Fish, Guppies, Neon Tetras for Small Fish Tanks
Qpets® 3.3'' Mini Tank Heater, 10W Submersible Aquarium Heater, 26 °C Constant Temperature, USB Plug & Go Aquarium Heater for Betta Fish, Guppies, Neon Tetras for Small Fish Tanks

Qpets

8.2

View Product
Buy it on Amazon

7

DaToo 10 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 1 Gallon 1.5 Gallon
DaToo 10 Watt Small Aquarium Heater Mini Betta Flat Fish Tank Heater for 1 Gallon 1.5 Gallon

DaToo

8.0

View Product
Buy it on Amazon

8

Orlushy 25W Small Submersible Aquarium Heater, Constant Temperature Betta Fish Tank Heater of 78℉for 1-6 Gallons Freshwater & Saltwater Tanks
Orlushy 25W Small Submersible Aquarium Heater, Constant Temperature Betta Fish Tank Heater of 78℉for 1-6 Gallons Freshwater & Saltwater Tanks

Orlushy

7.7

View Product
Buy it on Amazon

9

HITOP Mini Submersible Aquarium Heater - 25W 50W 100W 200W 300W Small Heater for Fish Tank 1-75 Gallon with LED Display (200W)
HITOP Mini Submersible Aquarium Heater - 25W 50W 100W 200W 300W Small Heater for Fish Tank 1-75 Gallon with LED Display (200W)

HITOP

7.4

View Product
Buy it on Amazon

10

AquaMiracle Adjustable 30W Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat, for 4-6 Gallon Tanks
AquaMiracle Adjustable 30W Small Aquarium Heater Submersible Fish Tank Heater Betta Heater Turtle Heater Super Mini Aquarium Heater with Digital Display Thermostat, for 4-6 Gallon Tanks

AquaMiracle

7.1

View Product
Buy it on Amazon

Related Reviews You Might Like

Small Water Filter For Betta

Small Water Filter For Betta
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy