It can be challenging to determine if your fish is sleeping since they don't close their eyelids like humans do. However, there are signs you can look for: a decreased activity level, resting at the bottom or in plants, reduced response to stimuli, and slower respiration rate.
Get more content like this and the inside gist on all the fun things that happen at Healthsoothe straight to your inbox when you Subscribe to the Healthsoothe newsletter. Do it now!