For those who haven't heard, a Berlin hotel cylindrical aquarium containing 1 million litres of water & tropical fish exploded, dumping everything through the ground floor of the hotel & out into the street. I also want to know how this happened? Was it a design flaw? There must've been damage somewhere for it to suddenly break. There must be cctv too surely? I can't imagine 900 fish flapping about on the floor.. Anyone else curious about this?