Relax, study or sleep to the gentle sounds of fish in an aquarium - 9 hours

Aquarium therapy leads to a "decrease in stress, elevation of mood, and increase in relaxation" ^1 So, meditate, study, relax or even sleep to the serene sound of an aquarium.

Enjoy the calming effects of watching Ross, Kris, Cheryl and Roy as they swim around their tank. Nine hours of the unbroken trickle of their filter will soothe the mind and help you to unwind.

Aaaand relax
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^1Gee NR, Reed T, Whiting A, Friedmann E, Snellgrove D, Sloman KA. Observing Live Fish Improves Perceptions of Mood, Relaxation and Anxiety, But Does Not Consistently Alter Heart Rate or Heart Rate Variability. Int J Environ Res Public Health. 2019 Aug 27;16(17):3113. doi: 10.3390/ijerph16173113. PMID: 31461881; PMCID: PMC6747257.