Show sea horse Is a fish the sea horse is a fish but a very strange kind of fish it spends almost all the time in an upright position with its head up and its tail down with the tail it can do something thing which the common fish cant do it can cling to a weed A sea horse swims while in upright position A fin on the back is moved to give forward motion and this fin has been compared to a propeller I 1 it t does not look or turn just like a pro propeller peller but it gi gives ves about the same sam e result an air sac or swim i bladder helps he aps the sea horse keep in balance most of the time however the fish holds tightly to a seaweed wrapping its tail around in spiral fashion |