Fri May 02, 2014 10:09 am
Years ago, we visited an aquarium at Seacombe, Merseyside, which showcased the wildlife in and around the Mersey - crabs, rays, plaice, &c.
One of the exhibits had a tank into which a wave cascaded every 10 seconds or so - very much like what happens when atlantic rollers arrive, close inshore.
The fish in the tank didn't seem to mind - they were probably happy there weren't any seagulls swooping in.
I suppose goldfish aren't used to atlantic rollers