please I need this!!!!!!!!!!!!!

Hola amigos, necesito saber como editar agua para poner piscinas en mods de casas, he creado varias mansiones con map editor pero quisiera aumentar las albercas con agua.

Hi friends, I need to know how to put water into the pools, I've created some mansions with map editor but i donn't know how to add water to the pools.

Alex.