Just wanted to show off my 5 betta tanks. Bettas are underrated and mistreated. Most bettas are bought for children as decor with a bowl or half gallon tank. Most people don't take in consideration that they're tropical fish like tetra and need a heater and filter to thrive. These poor little guys lots of times purely survive. Then a few ppl such as myself and others like you guys give these guys room to thrive and survive! And that is what every creature deserves these guys didnt ask to be taken from there environment shoved in a cup and sold for decorations but since human did it any ways the least we can do it give them a environment worth living in with a heater and decor for mental stimulation! I have 5 tanks 3 10 gal one 5.5 one 3.5 all have heaters and filters. What about u guy out there with bettas?