HITOP HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50...
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- ๐ Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter.
- ๐ Automatic Constant Temperature Function: this fish heater, adjustable temperature 20 ~ 34 โ, will shut off automatically when the temperature is reached, no extra adjustment is required.