If by "standing position" you mean almost horizontal in the water and facing in the direction in which it either is travelling or is intending to travel. It is doing exactly the same as most other creatures. It is the most sensible and reasonable position to be in.
He may be bored! Get a female Betta fish, but keep them in separate tanks!
Fish's Head was created in 1989.
Well , do you think if the fish has no head it can be complete ? Of course not , the function of head in fish it to give protection.
The fish stands for Christianity
no that is the cookie cutter fish
the side where the fish are on
There isn't really a name but fish like Angler Fish, Viperfish, etc. have light on its head
A fish with a steel head
To avoid scaring the fish. They often stand motionless for several minutes.
I want male lion head fish how can I sex them
When you stand on your head (though i dont know why) all the blood rushes to your head thus turing the color of your head red.
Yes it is edible
by waving their tail the fish can turn its head