3 bettas at wal-mart, 1 dead, A CT in almost no water do to leaky cup and a VT swimming in it's waste. Solution to this problem? Bring them home. The CT is having issues swimming but it's not SBD. He swims with his back really arched and his tail way down. I'm not sure what is going on. With almost no water in his cup I didn't notice this at the store. The VT perked up right away and has been flaring at everything. Please don't freak out about their tank it's only temporary.