Sounds as if your fish is gulping at the surface. If that is so, you need to install an air bubbler. Your fish is running short of oxygen.
Yes
they often fall or have a disturbing chase
They've not got muscles to keep them up straight. Its only the water which is holding them up and making them move.
Cracking The Head Up
Can be slang for have maken a mistake or messed up in the head. == ==
Can be slang for have maken a mistake or messed up in the head. == ==
shut up it means movin ur head side to side
Some people think it mean good luck.
Predatory fish and birds will kill heaps in the wild but most goldfish are killed by people who don't look after them properly.
Usually yes or affirming.
You dreamed of a Bull dog biting your head ( who comes up with these questions )?
Face up to a situation and not run away.