Hookahs can be used by one person or by multiple people at the same time. Two hose hookahs are hookahs that have two hoses, allowing two people to smoke at the same time. Two hose hookahs are often used in hookah bars and lounges. They can also be purchased for personal use. Two hose hookahs typically cost more than single hose hookahs, but they offer a unique smoking experience that is perfect for social occasions.