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.
Goldfish do indeed sleep but not in the same way humans do. They cannot close their eyes as they have no eyelids. When they sleep they become less active and tend to stay in one place. They sleep in little amounts at a time.
The average lifespan of a goldfish is about 9 years, but, this can vary greatly as goldfish are one of the most misunderstood fish that people buy.
If given the correct amount of space (one goldfish needs 20 gallons alone, plus 10 additional gallons for every goldfish added), proper filtration, regular weekly maintenance, and a varied diet which includes fresh veggies, they can live long full lives.
yes
In water?
well it depends when the light are off or not
The long strand that is coming from your goldfish is poop.
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.
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.
they go into a resting phase which is a phase where they use less energy
well, not long. i had a goldfish and it died in like 8 hours.
i don't think that it is to long
Goldfish have a gestation period of 5-7 days.
Depending on the type of goldfish they can be anywhere from 6-12 inches long.Try the article at the website in related Links It is all about goldfish sizes
I heard this from someone. Though it is unbelievable, goldfish, if tooken care of well, can live up to 25 years! I have heard of a goldfish that lived 50 years! I cannot imagine my little one inch goldfish living for THAT long. =)