I know...I don't want to have a lot of them though. If I could get away with just 2 I would. But, from what I'm told, 2 isn't such a hot idea, and so I may get 3, but if one gets eaten, I'll be back to 2 again, and really no place to order it from where I won't get charged out the patooty for it, OR risk getting a fish being too big or too small for my others.