Anna--

You have NO IDEA how many times I have complained to that Wal-Mart about their fish!
Just about 2 weeks ago I went in there to check out the Betta's and someone had opened a container of fish food and put a handful in EACH betta cup. I got the manager and WATCHED him change all the water.
Sad, but not much else I can do other than take them all home, which I would love to, but just don't have the room for.
Wal-Mart should not sell fish, period.