The Guardian UL Listed Aquarium Heater Alternate Image 1
The Guardian UL Listed Aquarium Heater Alternate Image 2
The Guardian UL Listed Aquarium Heater

The Guardian UL Listed Aquarium Heater

Item#: PLX038
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  • Available in a variety of sizes to suit 10-75 gallon tanks
  • The safest choice in aquarium heating
  • Unbreakable metal tube construction
  • Designed to pass 12 rigorous safety tests
  • Great for tanks with more aggressive fish
Description

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
-----------------------------------------
     Heating required =  9 degrees F
Tank Size = 20 gallon
Heater size needed = 50 watts
Heating requirements for aquariums according to room temperatures.

Dimensions & Specifications

Dimensions

10L x 2W x 2D inches , 14L x 2W x 2D inches , 17L x 2W x 2D inches

Weight

Less than 1 lb

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