Compact, shatterproof aquarium heater with PTC (Positive Thermal Coefficient) technology. Automatic overheating control system. Temperature controlled by a high-precision micro switch. Works in both horizontal and vertical positions. Can also function if buried under aquarium gravel. Choice of 2 sizes: 12in - 150w, 15.5in- 300w.
Compact, shatterproof aquarium heater with PTC (Positive Thermal Coefficient) technology.
Automatic overheating control system.
Temperature controlled by a high-precision micro switch.
Works in both horizontal and vertical positions.
Can also function if buried under aquarium gravel.
Product Information Specifications for Hydor Theo Compact Aquarium Heater (15.5in (300w)) (Black) Below:
Aquarium heater made from thickened safety glass with new positive click control for temperature adjustment. Sizes: 300w - 122in long, for 135 to 270 liter tanks. 200w - 91in long, for 90 to 180 liter tanks, 150w - 76in long, for 68 to 135 liter tanks. 100w - 61in long, 45 to 90 liter tanks. 50w - 46in long, 23 to 45 liters. 25w - 5 to 30 liters.
Installation: 1. For aquarium in-door use only. 2. Check power supply, power outlet, and voltage in comply with rated values. 3. To set desired temperature, turn the adjustment knob of Thermostat to the desired temperature. 4. Put Heater into aquarium, submerged in full, at a position with good water circulation. Note: 1. Fix Heater body with suction cup into water. 2. Plug Thermostat into Power outlet, the pilot green will come on. The pilot red light will come on for timer the heater is heating. Temperature is achieved when heat source light turns on and off. 3. To avoid inaccurate detection, the Heater must be completely immersed in the water. 4. Do not mount Thermostat in areas subject shock, vibration, high temperature, moisture, or rain. In case Thermostat body dropped into water or invaded by water, disconnect the power as soon as possible, and then bring this product to authorized shop for repair. 5. For your safe and avoid the dangerous, please cut off the power before changing water and off the aquarium and wait for 15 minutes to move. 6. The most depth it can reach is 1 meter. 7. In order to ensure safety reason, please pay attention to the change of the temperature in the water for the first 2 days. 8. For safety reason, please don't disassembly the Thermostat or Heater by yourself.
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Aquaneat 50w 100w 200w 300w Aquarium Heater Adjustable Submersible Fish Tank Water (100W)
Manufacturer: Submersible Heater
Fully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature. Safe and reliable in both fresh and salt water aquariums! Temperature range between 65Â°F and 93Â°F. Sensitive and reliable thermostat maintains uniform temperature Includes two suction cups for mounting Automatic shut off when the temperature is reached. Shatterproof glass Plastic cover protector (removable) Voltage: 110-120V 60Hz Diameter: 0.85 inch Length of power cord: 2.9 feet INCLUDES: 1 heater Tips for Selecting and Using Aquarium Heaters: A minimum of 3-5 watts per gallon is recommended in keeping your aquarium at optimal temperature level. The use of multiple heaters in larger aquariums can allow even heat distribution. The heater should always operate under water. Please cut off the power and wait for at least 10 minutes before changing water, touching the heater or taking the heater out of water. Please don't use in the water if the wire or glass tube was damaged Shipping : Shipping within the 48 Contiguous United States ONLY Item will be shipped immediately on the same or next business day of receiving full payment