Check out this SPONGE!!!

[meowzer]

This fluorescent looking yellow sponge is growing in quite a few spots in my 29G.....it's pretty neat looking

 

[hunt]

I have a few of those growing in my tank. there pretty cool looking.

 

[gemmy]

Cool!

 

[monsinour]

I hear these things are bad news. Something about annoying laughter and the propensity to invite morons over for cookies and sea-milk. Let me show you what an aged progressed shot looks like of your sponge:

 

[meowzer]

LOL...Monsinour that was pretty cute.....I'd empty the tank first though