Top Fin Betta Tank Heater

Top Fin Betta Tank Heater 10W Up to 5 Gal (1 ct)

Keep the water in your tank at just the perfect temperature for your fish with this Top Fin Betta Tank Heater. This easy-to-install heater is full submersible, and is ideal for desktop aquariums up to five gallons. Only at PetSmart.