Health Benefits of Aquarium Fish

Do you have a stressful life, high blood pressure, insomnia? Keeping an aquarium may be good therapy for you. Studies going back as far as the late 80's have shown that gazing at aquarium fish reduces stress and subsequently lowers blood pressure. 

Researchers have compared the effects of hypnosis vs. an aquarium, fishless vs. fish filled aquariums, and no aquarium vs. having an aquarium. In all cases, having some sort of aquarium reduced blood pressure. Interestingly enough, greater reduction in blood pressure occured when there were fish in the tank, vs. pleasingly decorated, but fishless, tanks. Even watching a video tape of fish has been proven to have therapeutic effects.