Any Idea what the c shaped things are ?

[Wingizzmo]

Anyone have an idea what the c shaped things are under my coral is they were having issues I dipped them in coral rx they are coming back but.... also a close up of just one

 

[Wingizzmo]

Anyone have an idea what the c shaped things are under my coral is they were having issues I dipped them in coral rx they are coming back but.... also a close up of just one

 

[Wingizzmo]

Anyone have an idea what the c shaped things are under my coral is they were having issues I dipped them in coral rx they are coming back but.... also a close up of just one

 

[Wingizzmo]

Here is the other picture I having issues loading pics

 

[Wingizzmo]

 

[steve_58]

look to me like fan worm shells. quite common on live rock

 

[Sm51498]

Spirorbids! Pretty harmless. I always have tons of these in my tanks

 

[ahiggins]

agreed spirorbid worms. Theyll show up everywhere lol
Usually they population will stabilize after the tank has stabilized. New tanks have the most. Around 8-10 months is where I saw mine stabilize. No harm :)

 

[Wingizzmo]

Thanks that answers that !!!!

 

[Babygecko1233]

Get rid of them asap. I had like 3 that turned into 300 everywhere. I'm still fighting them. -_-