Its really sad, Pet World was awesome, but that was about 4 years ago when I last went. I actually have 5 Amano shrimp that I got from there that are still alive.
When I went yesterday, half the tanks had dead fish, and they didn't have anything I was looking for. There plants were all rotting too.
I'm going searching again tonight to see if I can't find another store, I wasn't able to find anything promising online. There was a store I stopped by a few times in Webster, but I have to try and remember what it was.
Luckily this forum has always been good to me in the past when it came to purchasing plant trimmings from other members. I'll let you know if I have any luck!