Identification?

[dawhits]

Hey,
I was doing some work on my tank yesterday and noticed some small (about 1cm) white blobbish things attached to the filter intake pipe and one attached to a peice of lr. I have a picture but its not very clear

They kind of remind me of small anemones but they don't open or do anything. My dad thinks they might be snail eggs or some kind of egg sack.
Also on my lr there are a lot of little purple tubes sticking out of it, I thought this was just part of all lr because it was on my original lr when I got it but I recently got some new lr and it doesn't have any of these tubes. I don't think they are feather dusters because I had one rock that had feather dusters on it and they come out open every day but these other tubes don't come open at all. Any ideas??

 

[@ombomb]

Do they look like these...

http/img147.imageshack.us/img147/1439/hitch21po.jpg

Because I've been trying to work out what they are with little success.

 

[Aquascaper]

Barnacles, Limpits, Tube Fans....................without a decent picture it will be impossible to ID

Take a look here and see if anything looks familiar

 

[dawhits]

Hey,
Do they look like these...

http/img147.imageshack.us/img147/1439/hitch21po.jpg

Because I've been trying to work out what they are with little success.
Yes they look kinda like this but only one of them, not all lined up like that.
They kind of look like tunicates but they're more whitish, not so clear.