Strangely befuddled

[Aquattro]

Ordering from the list is really just a wish list. The inventory will show you that there are 50 of fish X in stock, but you have hundreds of stores ordering. So, out of the 50 fish you asked for, you get maybe 10. The box still needs to be filled for shipping costs, so you get what they actually have in stock. It's just the way it's done.