fish swarm the water. they are not supposed to be here. the nomad jelly fish are from the indian ocean thousands of miles away. it is said they came here through the suez canal. it could get worse with the canal s expansion. we have this corridor pushing in all the alien species who just push them down and replace them with a form which is not the native one. take for example the rabbit fish. it eats only algae which sounds innocent enough but it gets his name because it reproduces like a rabbit. it s like a cut forest and nothing could exist and those species lose their place in the