To determine if your fish is sleeping or dead, observe its breathing and movement. If the fish is still breathing and shows some movement, it is likely sleeping. However, if there is no movement and the fish is not breathing, it may be dead.
Fish breath underwater
As the temperature changed, the fish's breathing rate increased or decreased accordingly.
No reptiles are air breathing, cold blooded, egg laying animals. Fish are not air breathing.
Are you sure the fish is breathing? On most cases if the fish is upside down it means the fish is dead, but might also be that the fish is ill, so go to the vet! :)
The smaller the size of a tropical fish the faster their breathing rate will be. The smallest fish will have the fastest breathing rates.
In science breathing is normally referred to as respiration. The mechanisms or organs that the body uses to breathe are called the respiratory system.
Mechanisms that contribute to the regulation of breathing is a sensor / control center that can recognize the change in pH of the cerebrospinal fluid. Which affects the nervous system and chemical signals which are when carbon dioxide rises in the blood?
gills
Yes!!
gill
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