What is growing?

[SQM]

So,
I've been a bad fish Mom, work travel and what not has keep me from keeping my tank as well as i normally do. First white spots appeared on the walls and now there is something growing.

Any help is apprecited
S

 

[saltyfilmfolks]

Pineapple sponges and corraline algae. Both good stuff.

 

[SQM]

Thanks!

 

[saltyfilmfolks]

Your welcome!