Interpet Deltatherm Aquarium Fish Tank Heater ( 25W - 200W )

• Precise and reliable temperature control
• Double insulated and fully submersible
• Ideal for marine and freshwater fish
• Top view temperature control
• Easy to adjust, accurate temperature control from 16-34⁰C/61-93⁰F
• On/off light indicates when the heater is operating
• High quality components and assembly
• Accurate, reliable heating

please ensure you select the correct size using the table below

• 
  25W - suitable for 4-30 litre aquariums or aquariums up to 46cm in length
• 50W - suitable for 23-45 litre aquariums or aquariums up to 46cm in length
• 100W - suitable for 45-90 litre aquariums or aquariums up to 61cm in length
• 150W - suitable for 68-135 litre aquariums or aquariums up to 76cm in length
• 200W - suitable for 90-180 litre aquariums or aquariums up to 91cm in length