What kind of algea?

[Mitsie]

Good evening,

My english isnt the best but i try. This is growing on every stone i place, can u guy's help me out? What kind is it? And how i can solve the problem? Is there a snail or fish that can help me out or is it a disease!

Thanks,

Mitch

 

[saltyfilmfolks]

Hello Mitch! Is is possible to get a closer clearer picture ?

There is not enough detail in the wider picture.

If you can make it whiter it will also help.