The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Sadly, with flower pots...once they have any small injury it is a death sentence. They don't do well in aquariums, the theory is that we run our tanks too clean for them but that hasn't been proven.
When I first got mine it's arms extended about 8 inches and now I have this weird worm/centipede thingy In my tank that like to eat it. I just can't catch it
Really? It would have taken that worm many hours, perhaps even days to eat that much coral. So, you saw the worm travel to it, and then eat all of that before stopping it?
Yes, THAT worm above will eat healthy coral.
So, you saw the worm in question eating the coral, and it retracted very fast into the rock when it sensed you? If so, this was not a common bristle worm, because they are much slower than that.