How To Keep A Betta S Water Warm 6 Steps With Pictures
Tanks larger than 2. 5 gallons will need a submersible aquarium heater. For tanks between 2. 5 and 4 gallons, you will need a 25 watt power rating. For 5-10 gallon tanks, purchase a 50 watt heater. Tanks that are smaller than 2. 5 gallons can use submersible 7. 5 watt heater pads. These pads don’t regulate temperature, so you will need to monitor the temperature of the tank often. Lamps are not the best choice for heating as betta fish do not like bright lighting....