Buy Waterbed -

These contain layers of fiber or foam inserts that dampen the motion. A "90% waveless" bed will stop moving almost instantly after you shift positions. Maintenance Considerations

Every six to twelve months, you must add a specialized water conditioner to the mattress to prevent algae and bacteria growth inside the vinyl. The Verdict

These look exactly like a traditional mattress. The water chambers are encased in sturdy foam bolsters and covered with a quilted fabric topper. These fit onto standard bed frames and use regular fitted sheets. Support and Customization