Regelheizer 25W D/US/F/NL/I/E/P/S/FI

Sera Aquarium Regelheizer 25W is a fully submersible, compact heater designed for small aquariums up to 25 liters, ensuring a stable environment for tropical fish. With an adjustable thermostat ranging from 18°C to 32°C, it allows precise temperature control, while its shock-resistant quartz glass and protective plastic casing enhance durability and safety. The built-in thermostat, on/off indicator lamp, and 18.5 cm size make it a reliable choice for maintaining optimal water conditions.