The Aquael Ultra Heaters are designed for the aquariums of today. This heater has a power of 25 watts and is suitable for aquariums with 10-25 liters.
This heating element can be easily mounted on the glass by using the suction cups. The aquarium heaters from eheim feature the latest technologies. Suitable for aquariums from 20-25 liters.
The newest Sera aquarium heaters are specifically designed for low aquariums. The 25 Watt version is suitable for aquariums from 0-25 liters.
The Aquael Comfort Zone Fix are designed for maintaining aquarium water at a constant temperature of 25 degrees Celcius in the Aquarium. For aquariums of 10-25 liters.