Colourful fish and chill music plus slow waves.An increasing number of pediatrician and clinics have been incorporating aquarium therapy in their waiting areas to promote positive mental health. It has implications for:- a calming effect on agitated patients- longitudinal retention for prospective studiesResearch has shown that as little as five minutes contact with natural features, like an aquarium, can significantly decrease stress, reduce anger and fear, and increase pleasant feelings.Music attribution: Kevin McLeod, "White Lotus"