Small but powerful, the Marina mini submersible aquarium heater provides reliable heating for freshwater or saltwater aquariums. The heater includes many practical features for ease of use and safety, such as:

• Easily accessible temperature adjustment dial
• On/Off pilot indicator light
• Protective guard for fish safety
• High impact-resistant glass construction
• Waterproof sealing

The submersible heater is safe for use in marine and freshwater aquariums with a temperature heating range from 20°C to 28°C.

Model availability:

• 24 watts/15 cm: Suitable for tanks up to 20 liters
• 50 watts/15 cm: Suitable for tanks up to 38 liters
• 100 watts/22 cm: Suitable for tanks up to 100 liters
• 150 watts/27 cm: Suitable for tanks up to 150 liters
• 200 watts/27 cm: Suitable for tanks up to 200 liters
• 300 watts/27 cm: Suitable for tanks up to 300 liters