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Rena Cal Basic Heater 50 watt - 5 to 15 gallons (20 to 57 L)
The RENA Cal Basic heater has computer-calibrated temperature control which accurately adjusts water temperature one degree at a time. High thermal diffusion for quick, efficient heating. The 500-micron solid silver contact thermostat eliminates contact welding that causes overheating. Easy to view power indicator light. It is fully submersible and can be easily mounted vertically or horizontally. 6-foot electrical cord. Heater Specifications
Rena Cal heaters offer the perfect solution for a wide range of aquariums. Computer calibrated in water at the factory, these heaters are sure to be accurate, efficient and durable.
Snap…click…and set. It’s that easy.
Easy to adjust and view temperature
Double indicator light - This exclusive top light indicator has a high- tech fiber optic system which illuminates the control knob and makes it easy to view from all angles.
Precision and reliability
The aquarium temperature can be adjusted with precision from 20 to 32°C due to an adjustable knob in increment of 0.5°C
All heaters are calibrated in water at the factory to ensure accuracy of temperature
High Thermal Diffusion (HDT) : Heating transmitted directly to the glass tube for quicker, more efficient aquarium heating
Safety
The tube is composed of a 2 mm thick borosilicate glass, and is in compliance with all international safety standards
500 - micron solid silver contact thermostat eliminates contact welding that causes overheating
The Rena Cal heater adapts to all aquarium types
Fully submersible in fresh or saltwater
Can be installed horizontally or vertically
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Birds
Fluval EDGE Aquariums
