[shade2dope]

I am not saying there are heater's in wild. The heater is there to mimic the natural temp.There are exceptions.I dont heat every liltle jar that my fry are in but I do have a reliable space heater in the room that keeps temps around 78.I also have the room sealed so there are no drafts.But in general people dont do this so saying bettas dont need a heater is not right.I now at my gf's house if your not there to stock the wood stove temp can drop to low 60's.