WTF... A snail did this???

  • We are currently upgrading MFK. thanks! -neo
oh i had those all the time when i used to have a saltwater tank.... but i remember my turbo snails would eat it up if they cross paths with it...
 
either a bryzoan or a sponge of some sort. i have somw in my tank. been in for a month and no damage or any thing.
 
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