Wet dark color between the tiles after cleaning

[Rotem maduel]

Hello,

min the end of renovation the cleaning company cleaned the floor with water.

when they done all the floor got stains of water between the tiles.

hiw can I solve it and disappear this stains?

thank you in advance

 

[Dave]

What tile is it.

 

[Rotem maduel]

What tile is it.

hi - i have no knowledge about the tile - i have bought the house with this tile installed already.