HITOP HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (25W)

Explosion Proof: 2mm thickened quartz glass, 33% thicker than normal aquarium heaters, much safer for both human and animals. Application: 25W suitable for 8-30 Litres water, both for fresh water and marine water,suitable for all kinds of fish and plants. Accurate Temperature-Control: With high-precision temperature control system, adjustable temperature ranges from 20°C - 34°C (68°F to 93°F) e saving and higher stability: 25W adopt 8-slot multi-branched heating wire ceramic frame, better heat dissipation, higher stability, 18.5*2.5cm, saving more e for your fish. Complete accessaries: An extra stick-on thermometer(just peel and stick), and an extra suction cup providing for spare. Offering 24 months warranty for the whole heater.