Originally Posted by dramaqueen
When I run into someone who has a betta, I ask all the usual forum questions: what size tank is he in? How often do you change the water? Does he have a heater or filter....
Me 2, and almost everone says its in a bowl.
My librarian had hers in a cup for awhile with really bad finrot before I finally broke down and wents out and bought a heated, filtered 2.5 gallon tank for him. By then he was too sick
Its ok tho, bcuz instead of torturing another betta in a cup, I tought her how to care for it before she bought a new one!!