Eheim Thermopreset 50W Aquarium Heater 25°C Preset 25-60L Used Once Boxed 20L and harmful pathogens

and harmful pathogens

Our Spreader for Life also allows you to refill and reuse it time and time again

Whether you're setting up your first aquarium or upgrading an existing setup

ReefATO+ system for stable water volume and salinity

Concentrated formula for efficient dosing

Eheim Thermopreset 50W Aquarium Heater 25°C Preset 25-60L Used Once Boxed 20L and harmful pathogensThe Eheim Thermopreset 50W Heater provides reliable and accurate aquarium heating with a fixed preset temperature of 25C. Designed for aquariums between 25 and 60 litres, this compact heater offers simple, plug and play operation without the need for manual temperature adjustment. Featuring electronic temperature control and a highly efficient heating element, the Thermopreset maintains a consistent water temperature with excellent accuracy, helping