LMAO @ shais_mom's post tooo funny.

While I'm glad yours are happy... my betta is in a 20 gallon (i have never ever let mine stay in those container from the store) and he is a SUPER happy betta.. in fact all of mine that i've had have been happier in the bigger tanks.

I personally would never keep them in such a small container like what you get in a store, or the lily vases, just because I've seen how much mine adores swimming all around the tank he is in.

At the very least I would say is ANYTHING is better than those teeny cup size containers that you get them in at the petstores. But my betta would say "my tank is perfect with all it's room to roam and places to play hide and seek"