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Hydor

Under Gravel Slim Heater - Hydor

Wattage

Helps increase the water temperature of pico aquariums by a few degrees.

  • 100% safe
  • No glass components
  • Easy maintenance
  • Submersible
  • Under gravel
  • Cord connection at 90 degrees to heater

4 watt:

  • For 1 to 2.5 gallon tanks
  • Heater is round with approx. 9cm (3.5") diameter
  • Elevates water temperature by approx. 5 to 10 degrees F

7.5 watt:

  • For 2 to 5 gallon tanks
  • Round: 9cm (3.5") diameter
  • Elevates water temperature by approx. 5 to 10 degrees F

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