Sobo HS-150 High Class Aquarium Glass Heater | Happy Fins

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Sobo aquarium heater HS-150 useful recommendations the heater must always be located in an area with the strong circulation of water, if water movement is insufficient, the thermostat will not function accurately and desired temperature will not be obtained throughout the aquarium. You should be able to observe that when heating (lamp on) the warm water is circulated away from heater before rising to the zone of the thermometer scale. Choice of correct wattage is important. Use the table to find the correct wattage depending on the size of aquarium and then the difference between room temperature and the desired aquarium temperature. Sobo brand heater degree adjustable to 26-28 degree best for all fish. Submerged fully into tank shock proof. Switch off before handling. Do not use outside water. The heater should not touch anything. Fix the heater horizontally, vertically or slanting position. Two sucker cups provided to fix on the glass tank. Before cleaning and maintenance switching off at least 10-15 mins prior. Please do not use it if cracked or broken. This is thermostat auto on/off -- it will automatically cut off if it reaches its desired temperature and it will automatically switch on if water drops the desired temperature. To test whether it is working or not, set heater to maximum temperature, the red light will glow.