Aquatica Plus is part of the Amazon Affiliate Network. We may receive payment for items purchased through the Amazon website.

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of components guarantee a long lasting product.
  • High resistance - the first shatter proof heater
  • Shock resistant
  • Position vertical, horizontal and completely submerged
  • Graduated scale for precise maintenance of set temperature
  • No damage in case of running dry

Hydor 25W Submersible Glass Aquarium Heater - Original Theo

  • Brand: Hydor USA, Inc.
  • Product Code: T11702
  • Note: Aquatica Plus is an Amazon Affiliate and may receive payment for items purchased on Amazon.

Available Options


Related Products

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. ..

Marina Floating Thermometer with Suction Cup

Marina Floating Thermometer with Suction Cup

The Marina Floating Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone in..

Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

Zacro Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choice. The thermometer is accurate enough to create readings with..