Yeah ... I heard Amano shrimp are a good alternative, but I can't find any one that sells them. I was surprised to find That Fish Place doesn't carry them. Grumble, grumble. They do have Vampire shrimp, though. Really neat looking / fun to watch, but they're huge and cost $25. Also, saw an awesome blue lobster, but I think it was over $35. Very tiny and can live in freshwater. Wohoo!