Hmmm anyone know what these are ?

[Dude1982]

Hi all. I have these little White things all over the back of my tank, I think they are just little filter feeder type things but want to make sure they are not harmless, So any ideas on what these are guys ? Thanks.

 

[carey]

I wish I had an answer but I;m sorry i don't. if it makes you feel any better I had themin my tank as well and didnt remove them and all is well.

 

[Dude1982]

Thanks carey I'm just going to leave them too as I have no idea what they are lol.

 

[scubasteve03]

Can't really tell but if its what I'm thinking it could be sponge. Dose it look like little tubes.

 

[ezy33]

TUNICATES

Tunicates (or sea squirts) are another filter-feeding hitchhiker. These vase-shaped critters can be clear, purple, orange, or a variety of other colors. I am looking for a good article on these guys as I don't know much about them.

Xtalreef - Reef Saltwater Aquarium

 

[Dude1982]

Ahh yeah they look very similar. Thanks guys, I just read a little about them and they thrive in good water so I guess I'm doing something right lol. They are covering nearly the whole back of my tank, I was going to scrape them off but I'm going to leave the little guys be now, thanks again Lee !