![coming out on top goldfish coming out on top goldfish](https://cdn.mos.cms.futurecdn.net/BC48fdgK3JxuQjBdHjKNqQ-1200-80.jpg)
Wherever they get tired is where the sleeping fish will rest. Sometimes the fish will sleep at the bottom of the fish bowl, but as often as not will fall asleep anywhere within the bowl. The fish may still look awake, because goldfish have no eyelids to close.
![coming out on top goldfish coming out on top goldfish](https://i.ytimg.com/vi/_Iq7SEU8Mqc/hqdefault.jpg)
When goldfish sleep, they simply hang somewhere, without moving much. Nitrates in the water stress the fish and make him sick in a small bowl they build up quickly, causing disease.Sleeping is the only healthy circumstance for goldfish to hang out on the bottom of a bowl. While it's unlikely that such conditions would occur in a bowl, the fish would react by sitting still at the bottom. The goldfish is sensitive not only to his own aquatic world but to the world around his own.While it's true that goldfish can tolerate algae and muck to a certain degree, they will go into partial hibernation if their water becomes too cold. Conditions that can cause this are poor water quality, lack of air, poor nutrition and loud noises. Sometimes this condition is apparent, as the fish is hanging out on the bottom of the bowl a lot. Nevertheless, whether inhabiting a bowl or an aquarium, a goldfish hanging at the bottom of the bowl is in most cases unusual behavior.When a goldfish is stressed, he will sometimes just hang there in the water, unwilling to move. Nevertheless, whether inhabiting a The small space allows nitrates to build up quickly, poisoning the fish. Bowls are incompatible with goldfish besides the fact that they don't allow much swim space: The small space allows nitrates to build up quickly, poisoning the fish. Goldfish can grow to between 6 inches and 18 inches, depending on the species. They can survive in algae-filled water and muddy conditions, but they do need room to swim. Goldfish are hardy fish, capable of thriving in water conditions that kill many other fish.