They do sleep,but they don't close their eye's because they don't have any eyelids! It may not swim that much because it's asleep, but close the light when they're asleep so it gets a better rest! Hope this helps!
They will sleep if you turn of lights in the tank but if you leave them on all night or at night, they may think it is still day and may not sleep. They dont really sleep, they sort of just swim to the bottom and rest. hope this helps a bit :p
they go into a resting phase which is a phase where they use less energy
me, being as thick as i am, dont know what nocturnal means. But goldfih are awake in the day, and sleep at night. Make sure u turn tank lights/room lights off because they dont have eyelids and cant sleep aswel in the lightThat answer your question? :DNo, goldfish are diurnal.
yes
In water?
Your Goldfish does not sleep no goldfish in the world can sleep the main this they do is go to the bottom of the tank and do not move they are resting if there it the top and floating even with there eyes open they are ded this is not nice but all goldfish do is rest.
Fish, or goldfish anyway, never sleep. Well, they don't sleep the way we do anyway. They go into a sort of relaxed mode where they slow down but they are instantly ready to swim away if any danger appears.
Night is .... HI ---- night is when u go 2 sleep and when it is dark
to sleep.
Goldfish and other types of fish do sleep. They do not sleep like people because they must keep moving water over their gills in order to breathe, but they do relax and go into a sleep-like state. They will chill on the bottom of the aquarium and won't move much. They will wake up and move around more if you touch them while they are sleeping, or if you turn on a light because they have no eyelids. This is why you should never leave an aquarium light on all night.
at night, before you go to sleep or when someone else does
your arms go sleep because they need rest from writing at school and moving about