Changes
It basically means the same thing.
* This card has a [[Fire]] attribute counterpart called "[[Thermal Genex]]".
*This card bears a resemblance to "[[Genex Undine]]".
* This card has the a similar effect to "[[Thought Ruler Archfiend]]'s" and "[[Guardian Angel Joan]]'s" except it gain [[Life Points]] by destroyed monster [[ATK]] instead.
* This card's effect reflects on its name. Hydro meaning water is used to rehydrate the body which explains it's healing effect.
