Can you help me identify?

[marmeesa]

Can someone please help me identify the green growth and the spindly white growth in my tank?
In the second picture, I do have a greyish blob thing I am curious as well. Thanks!

 

[Mary Carmen]

Not sure about the green thing. The white looks like a sponge. Better wait for someone with more experience to answer.
Bump!

 

[reef lover]

Sppnge,sponge,and macro algae.

 

[sixty_reefer]

The green thing is codium macro algae, good algae, am curious about the pale looking sponge in the back.