Buy one get one free–Comes with an extra thermometer, Offering 18 months warranty for the entire heater. 24 hours customer service. It want to be fully submersible when used
Application: 50W suitable for 40-60 Litres water, both for fresh water and marine water,suitable for a wide variety of fish.
Double Protection– Protective cover wrapping the heater tube, full of modernity, not only double safety, but additionally space-saving and beautiful on your aquarium.
Easy to Set Temperature– Adjustable heater from 20°C – 34°C. After set the temp you wish to have, because of the automatic switch device and temperature detection system, aquarium heater will turn off mechanically when its temp reaches your pre-set, also will turn on when less than it, protected and easy adjustment.
Explosion Proof–2mm thickened quartz glass, 33% thicker than normal aquarium heaters, much safer for both human and animals. Application: 50W suitable for 20-55 Litres water, both for fresh water and marine water,suitable for a wide variety of fish and plants.