Something new growing on LR, heathly?

[factorybacking]

Just found these little things growing today, not sure how long they have been on there but it couldnt of been more then 2 days ago, as im sure you all know we inspect our tanks daily down to each grade of sand :grinyes: heres a couple of pictures, maybe some help if these are considered bad, thanks!:help:

PS. they are a light green/yellow in color.

 

[factorybacking]

<a href="http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=2032377968">My 20 gallon Saltwater</a><br><embed src="http://lads.myspace.com/videos/vplayer.swf" flashvars="m=2032377968&type=video" type="application/x-shockwave-flash" width="430" height="346"></embed><br><a href="http://vids.myspace.com/index.cfm?fuseaction=vids.addToProfileConfirm&videoid=2032377968&title=My 20 gallon Saltwater">Add to My Profile</a> | <a href="http://vids.myspace.com/index.cfm?fuseaction=vids.home"> More Videos</a>

 

[factorybacking]

Last post was supposed to be the url to a video of my tank, heres the correct URL.

http://vids.myspace.com/index.cfm?fuseaction=vids.individual&videoid=2032377968

 

[jojo22]

Looks like sponge to me.

 

[Fishieness]

Looks like sponge to me.

definatly

 

[factorybacking]

Is sponge something that is considered healthy? Weird considering it just started growing on its own.

 

[jojo22]

Yep it is a harmless filter feeder. Good to have in a way, helps filter your water.

 

[factorybacking]

Very good to know, thank you.

 

[Catpicklesdog]

Is sponge something that is considered healthy? Weird considering it just started growing on its own.

I've had my tank and rock 3 years and I've started having some appear as well!!

 

[factorybacking]

Yeah, i guess it is pretty cool having something new randomly grow on its on, must be a good sign though, good thing i always keep my tank healthy:headbang2: