Ordered an Eheim classic for the daughters freshwater tank. Came in broken today, see pics. I don't think that will affect the performance at all and she'd be dying to set it up. Would you keep it or return it? I'm sure I can return it, but it would be a pain and I would have to send it back to chewy. On top of that, I'm sure it would go right into a landfill. They won't resell it for scrap parts or do anything with it. I image it will be garbage. Anyone have any experience with these common filters? I'm afraid to test it with water and void the return policy.