Although tank fish are currently the most popular "pets" in the USA, litera
ture reporting studies on the benefits, problems, and characteristics of ho
me aquarium ownership is extremely limited. Because it seemed important to
learn more about people who enjoy owning and caring for home aquaria, 50 me
n and 50 women were interviewed in several area stores which provide and se
ll living fish and adjunct products necessary for maintaining good home aqu
arium environments. Major problems reported by home aquarium owners were th
e expensive equipment, especially the ranks and controls for water temperat
ure, circulation. and chemical balances, the tank maintenance, and tank cle
anliness. Major benefits mentioned by such owners were the calming, relaxat
ion, and stress-reduction effects of just watching fish which lessened anxi
eties and created a sense of serenity. These findings help to explain the c
urrent popularity of the live inhabitants of home aquaria.