Live crustaceans displayed in crowded window tanks at fishmonger

Multiple crustaceans stored live in tanks in front window of a fishmonger shop. Observer "They were all alive in tanks per species. There were loads of them in a tank, right in the window in bright lights. Cloudy water. Seeing them, especially in the window, was really upsetting. Incredibly inhumane and upset myself and my young son. Multiple live lobsters with bound claws; live cray fish, and live crabs in tanks in the window of the shop. Very distressing and upsetting. I think this is pretty new - I saw it this week."