We are spa people.
For us a proper hydrotherapy pool means proper spa.
No hydropool = no spa.
It's a luxury feature that can be found on a limited number of ships.
Don't look for them on so-called "luxury ships".
A hydropool is a core muscle of the spa on a cruise ship.
It's still a secret for many that hydrotherapy pools differ like day and night - from "imitations" to top quality.
What is a "proper" hydrotherapy pool?
How to tell a fake one from a real one?
Which one is worth your money?