May 5, 2005 #1 O Oceanicsublimat Aquarium Advice Freak Joined Apr 9, 2005 Messages 374 Location Macon, GA I know it's not a sponge. but what looks like a sponge, but withdraws when touched?
May 5, 2005 #2 Fluff Aquarium Advice Addict Joined Apr 30, 2004 Messages 11,423 Location West Virginia Tunicate maybe. Any chance of getting a picture?
May 6, 2005 #3 OP OP O Oceanicsublimat Aquarium Advice Freak Joined Apr 9, 2005 Messages 374 Location Macon, GA that's what it is.. I found it in this invert book.. kinda neat.. but prolly won't live long..