Discussion Starter · #1 ·
Hey Everyone, So being new to the betta world, when I got Mojo I did not buy a heater and thermometer under the impression that a heater was not necessary and I've been doing some reading on bettas and some sites say you need one some say it's ok as long as the room is around 70-80 degrees and stable and stuff like that and on here I've found that alot of people say you need a heater for them to live longer. First of all is it absolutely necessary? also heard somewhere that you shouldn't use a heater if the tank is smaller than 5 gallons which Mojo's is currently but when I change him to a 10 gallon would like to buy a heater for him if I need one. Help!