I heard that too, but it’s in the hotel, it’s in a tropical aquarium doesn’t that mean tropical temperatures?

Germany has made an effort to reduce electricity usage, and I’d imagine this would require huge amounts.

Had they removed the fish and let it cool? I guess its cylindrical shape is dependent on it being full of water, so they could drain it.

I am not any sort of expert by the way. Perhaps I should put that caveat at the top of my reply.