FEDOUR15W/25W/35W Mini Aquarium Heater
This heater is just the size of your finger and can be easily hidden in your aquarium.This heater is suitable for aquariums under 8.6 gal (30 L) only.
15 W FEDOUR Mini Heater: 3.3 gal (1 - 10 L), Aquarium 25 W, FEDOUR Mini Heater, 5 - 20 L, Aquarium 35 W, FEDOUR Mini Heater, 3.9 - 10.9 gal (10 - 30 L) Aquarium