ZEETOON 25W Aquarium Heater, Automatic Thermostat Betta Fish Tank Heaters, Tortoise Small Water

Tank Heater For Betta. FREESEA 25 Watt Aquarium Betta Fish Tank Heater with Aquarium Submersible Thermometer Pets Hydor SLIM HEATER Betta Bowl Slim Fish Tank Heater Ideal for tanks 1-2.5 gallons (0) $12.99 Tetra 30-40 Submersible Heater (186) $23.56 was $27.99

Hydor THEO Shatterproof Aquarium Heater Ideal for 32-60 Gallon Tanks (0) Hydor SLIM HEATER Betta Bowl Slim Fish Tank Heater Ideal for tanks 1-2.5 gallons (0) $12.99

Betta Fish Tank Heater (up to 5 Gallons) by Top Fin (HT10) YouTube

This heater is fully submersible, has thermo safety control, automatically turns off when the water level is too low, and is shock resistant and shatterproof It is encased in shock-resistant borosilicate glass, reducing the risk of cracking, even if bumped This heater is fully submersible, has thermo safety control, automatically turns off when the water level is too low, and is shock resistant and shatterproof

VIBIRIT Aquarium Heater,Betta Fish Tank Heater 25W Smart Small Aquarium Heater. It is completely submersible and has a waterproof capability graded to the tune of IPX8 It comes pre-set to a temperature of 78 degrees F, which is within the ideal range for a variety of tropical plants and fish, including Bettas.

Top Fin Betta Aquarium Tank Heater Pet Supplies online sale. This heater is fully submersible, has thermo safety control, automatically turns off when the water level is too low, and is shock resistant and shatterproof This cheap Betta tank heater is so easy to use all you need to do is drop it in the tank and turn it on