Elive Micro Heater
Ideal heating solution for fish bowls and small desktop aquariums. Simple to set up, easy to hide, no adjustment required. Available in 10watt and 25watt
Aquatop Submersible Heater
These heaters are simple, reliable and cost effective.
Betta Therm Mini Betta Bowl HeaterManufacturer: Zoo Med Laboratories (old)
Mini Size Betta Bowl Heater!
HT10 HeaterManufacturer: Tetra
Tetra's HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The HT10 has an electronic thermostat that automatically adjust heat output to keep water at a constant 78 degrees F. All HT heaters have indicator lights to let you know when the heater is on, heating the aquarium.
Heat StikManufacturer: Deep Blue Professional
Deep Blue Professional Heat Stik Mini Submersible Heater 15W Fully submersible, place anywhere in your aquarium. Slim, compact footprint conceals easily behind ornaments & decorations.
Betta StikManufacturer: Deep Blue Professional
Deep Blue Professional BettaStik Mini Submersible Heater 7.5W