Subject: Unknown plant

> yesterday my store sold me a two pretty little plants, telling m
> that are compatible with other my plants and name is : Fittonia
> Now I can't find any similar plant name and I would like to
> know really name, needs, provenience of this plant.

It's real name _is_ Fittonia.  The common name is nerve plant due 
to the markings on the leaves.  It is a pretty house plant and 
_not_ an aquatic.  It is not suited to submerged life.  Take it 
out or it will die.