Rock growth Identication

[Shishimon]

Can any one suggest a site to identify growth from live rock? I can find one for hitch hikers but not one for other types of growth. I think I have a few leather corals trying to grow. But I could be wrong

 

[cvcdrk]

Probably just posting a pic on a site like this would get you the quickest and most accurate answers.

 

[Shishimon]

Yeah I can't seem to get a good pic. Will try to upload. Figure it's a sponge or maybe a leather

 

[AquaMom]

I find this site helpful. Hope it will help you. Live rock hitchhikers.
Live Rock Hitch Hikers

 

[Bifferwine]

I find this site helpful. Hope it will help you. Live rock hitchhikers.
Live Rock Hitch Hikers

This is a great site. Another one is Melev's Reef - Visual Identification