Any idea of what this is?

[Hellybell80]

Hi all,
I've been looking closer at my sump and seen this on the glass moving along.

Not sure if it's a nudi?
It's quite fluffy about 3mm across.
Any ideas if it's a good or a bad?

 

[Fish rookie 07]

Hi all,
I've been looking closer at my sump and seen this on the glass moving along.

Not sure if it's a nudi?
It's quite fluffy about 3mm across.
Any ideas if it's a good or a bad?

Are there multiple or jut one?

 

[Hellybell80]

Are there multiple or jut one?

Think it's one in the sump and maybe one in the main display. I've got a furry looking rock that's in a crevice in the DT but cant get a good pic of that one.

 

[Fish rookie 07]

Think it's one in the sump and maybe one in the main display. I've got a furry looking rock that's in a crevice in the DT but cant get a good pic of that one.

Over heard of many white fuzzy algae but it doesn’t look or sound like it- wish I could but don’t think I can’t help you

 

[35ppt]

Redacted

 

[vetteguy53081]

35ppt correct. Pineapple sponge to be exact. Simply a filter feeder. I don't mind them in my sump , but not in display tank

 

[Hellybell80]

35ppt correct. Pineapple sponge to be exact. Simply a filter feeder. I don't mind them in my sump , but not in display tank

It's not a pinapple sponge. I have those around my tank and sump. This is different it has tentacles and is rounded. Pinapple sponge is slightly more oval.

 

[Hellybell80]

This is another one. It's not often I've seen pinapple spongers from behind, but didnt think it looked like this. I may be wrong.... happens on occasion haha