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  1. Thermometer 2-1/4" x 1-1/2"

    Thermometer 2-1/4" x 1-1/2"

    Compact digital aquarium thermometer with easy-to-read LCD Displays aquarium water temperature in Fahrenheit or Celsius Thermometer probe accurately senses aquarium water temperature Digital Thermometer?Economically priced and digitally accurate, the Coralife Digital Thermometer's sophisticated look is completely transportable. This allows you to bring it with you as you graduate to larger, more involved aquarium systems. Attach this compact device to the side of your aquarium for accurate temperature readings to ?1.5F. Temperature probe sits inside aquarium to monitor temperature, while LCD provides C or F readings from -10F to 140F. Includes power button, mounting suction cups, 39" temperature probe, and replaceable battery. 2-1/4" x 1-1/2".Please click on "More Information" for specifications and mounting instructions.
  2. TheraP 16 oz

    TheraP 16 oz

    Increases fish resistance to pathogens and parasitesOxidizes both ammonia and nitriteBeneficial when fish overpopulation existsTheraP supports a healthy immune system and reduces environmental stress. Reduces environmental stress on fish by improving dissoloved oxygen levels with aerobic bacteria. It also digests fish wastes, promotes rapid fish growth, increases resistance to pathogens and parasites, and aids respiration and gas exchange. Safe for all animals, fish, and plants and effective over a wide range of pH conditions. Contains nitrosomonas and nitrobacter bacteria. This is a very beneficial product to use when fish overpopulation exists. 16 oz treats a 65-gallon aquarium for over 14 months.Please click on "More Information" for suggested use.
  3. Theo Heater 50 watt

    Theo Heater 50 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup clamps included. 5-1/2 ft. cord. UL-Listed.Please click on "More Information" for features.
  4. Theo Heater 400 watt

    Theo Heater 400 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup clamps included. 5-1/2 ft. cord. UL-Listed.Please click on "More Information" for features.
  5. THEO HEATER 300WATT

    THEO HEATER 300WATT

    Glass, Metal, Plastic
  6. Theo Heater 300 watt

    Theo Heater 300 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup clamps included. 5-1/2 ft. cord. UL-Listed.Please click on "More Information" for features.
  7. Theo Heater 25 watt

    Theo Heater 25 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup clamps included. 5-1/2 ft. cord. UL-Listed.Please click on "More Information" for features.
  8. THEO HEATER 200WATT

    THEO HEATER 200WATT

    Temperature Controlled And Maintained By A Highly Precise Micro-Switch, Ptc Element, Can Be Used Positioned Inside Some Hydor Filters.
  9. Theo Heater 200 watt

    Theo Heater 200 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and damage. Precise temperature knob clicks in 1F increments, and an indicator lamp lets you know when it's on. Suction-cup clamps included. 5-1/2 ft. cord. UL-Listed.Please click on "More Information" for features.

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