How Many Watts Do I Need for My Aquarium Heater?

For the heater wattage, the basic rule of thumb is to use between 2.5 and 5 watts per gallon of actual water volume in the aquarium. However, often more wattage is required, depending on how much you want to raise the temperature.

To achieve this temperature in tanks 10-20 Gallons, the 40 or 60 watt bulb is recommended. What size water heater do I need for my fish tank? Here are some results:

Aquarium Heater Reviews Youtube

Top 5 Best Aquarium Heaters Review in 2020 – YouTube 05/02/2020  · Best Aquarium Heater featured in this video: 0:28 NO.1. Tetra HT Submersible Aquarium Heater – https://amzn.to/2PZvkzN 1:19 NO.2. Eheim Jager Aquarium Thermo… [REVIEW] What is the Best Aquarium Heater and … – YouTube 29/11/2015  · Products are made with limited life expectancy, so we share…