Overview of Visi Thermtm Submersible Heaters
Get precise control of your aquarium temperature with Visi -Therm™ Submersible Heaters . With an easy-to-adjust temperature dial and an easy-to-view sliding scale that tells the exact temperature setting, these heaters help you keep your freshwater or marine aquarium water at the optimal temperature.
To safeguard against these environmental hazards, modern hobbyists rely heavily on submersible heating technology. Among the most trusted and enduring names in aquarium equipment history, the Marineland Visi -Therm submersible heater has long served as an industry benchmark for both beginner and intermediate aquarists.
Submersible Heaters by Visi
Product Description Ideal for both freshwater and marine aquariums, Visi -Therm Submersible Heaters allow you to select the perfect heater based on your aquarium's size: 100-Watt for up to 29 gallons, 150-Watt for up to 40 gallons, 200-Watt for up to 55 gallons, and 300-Watt for up to 80 gallons.
Visi -Therm® Submersible HeatersVisi-Therm Submersible Heaters from Marineland feature direct-set control, guaranteed durability, and certified accuracy to within one degree. Setting the temperature has never been easier, the easy click top dial now features calibrated marks, to confirm your setting from the top, that compliments the traditional side viewing sliding scale. They are the ...
5 Best Visi Therm Aquarium Heaters of 2026
The heater is fully submersible and has a built-in thermostat with a simple dial adjustment. The LED glows red when heating and green when the target temperature is reached, giving you quick visual feedback.
The Marineland Visi -Therm Submersible Heater is an advanced-compact design, double sealed submersible aquarium heater . The Visi -Therm features a water calibrated thermostat is certified accurate to within one degree, ensuring precise temperature selection and superior performance.
Marineland Visi
Triac Equipped Thermostat which switches heater on and off with lower voltage for superior reliability and performance New,mesh heating element with mica core, coupled with epoxy fill ensures the most efficient heat transfer and eliminates rattling coils
The Marineland Visi -Therm Submersible Heater is an advanced-compact design, double sealed submersible aquarium heater . The Visi -Therm features a water calibrated thermostat is certified accurate to within one degree, ensuring precise temperature selection and superior performance.
MARINELAND VISI
The Marineland Visi -Therm Submersible Heater is an advanced-compact design, double sealed submersible aquarium heater . The Visi -Therm features a water calibrated thermostat is certified accurate to within one degree, ensuring precise temperature selection and superior performance. It also delivers the ultimate in direct-set control, with a simple "click" of the dial; you choose the ideal water ...
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Buy Marineland® Visi -Therm Submersible Aquarium Heater for Fish Tanks at PetSmart