What is this!!!

  • We are currently upgrading MFK. thanks! -neo
I've got that (or something similar) on my LR too. I think two or three pieces. Doesn't seem to be hurting anything or taking over and carpeting the tank lol. I keep a close eye on it. If you find out exactly what it is, post it, will you? I'll do the same if I stumble upon a name.
 
its just a sponge , nothing to worry about . its prolly dead from bring taken out of the water when transporting the liverock.. , most sponges cannot be taken out of water, once they do , air clogs there "food" intake "holes" and they slowly start to die. . but I wouldn;'t worry about that one.
 
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