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Automatic Aquarium Heater - Aquarium Supplies at Aquariums Direct

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Automatic Aquarium Heater

Item# AAT095

List price: $49.99 to $59.99

Our Price: $35.99 to $43.99

Price varies based on options selected.

Automatic waterproof heater for fresh or saltwater aquariums

Temperature control dial
Automatic safety shut-off switch
2 mm shock-resistant glass
Precision bi-stable thermostat with plus or minus 1/2 degree F holding temperature
Completely waterproof
Plugs into standard 110v power outlet

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Only ships in contiguous USA.

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Heater

Gallon Capacity:

4 options In Stock
Estimated Ship Date: 11/25/09

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Options Available
Gallon Capacity: Choose from 7 Gallon Capacity options

About the Automatic Aquarium Heater

Make controlling the temperature of your aquarium easier than ever before with the Automatic Aquarium Heater. A temperature control dial, automatic safety shut-off switch, and shock-resistant glass make this heater easy and safe to use.

How to determine which size heater you need:
Subtract the average temperature of the room the aquarium is located in from the temperature you wish to maintain the aquarium water at. Find the size of your aquarium in the left hand column and move to the column that shows the number of degrees the aquarium needs to be heated. If the heating requirement is between levels, move up to the next larger size.

In larger tanks, or where the room temperature is significantly below the desired water temperature, two heaters may be required. Heaters should be installed at opposite ends of the aquarium to heat it more evenly.

Example:
Average Room Temp = 68 degrees F
Desired Water Temp = 77 degrees F
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Heating required = 9 degrees F
Tank Size = 20 gallon
Heater size needed = 50 watts