ID 2 diff white things (pics)

[emes03]

In the first photo you can see what look like the head of a cotton swab, with a small funnel-like mouth. These are between 4-10mm long. I have about 200 in my sump attached to the bottom and sides, and a few in the tank attached to live rock.

In the second is a white branching kinda thing. I have about 10 of these in my sump. They are 1-2cm in diameter.

Any ideas?

Thanks,

Michael

 

[Anonymous]

The first is a sponge, I think they are called vase or barrel sponge. The second also looks like a sponge.