what does an anemone sting?

So Ive heard that they can aggravate "corals" but does that mean that everything in your tank will be aggravated by them? Right now my RBTA is touching my rock of various Zoas and Im wondering if I should be worried. They always close when anything touches them but I dont know if it is stinging them. They dont seem all that bothered by him so thats why I ask.

 

touching an anemone long term is not good for anything in your tank, sure if the tentacles sweep over them theyll escape unscathed but long term contact will damage them permanently.

 

One ate my pygmy wrasse yesterday. They sting EVERYTHING!

 

+1 to both posts. Move your other animals not the nem.

 

This friggin RBTA is growing like a weed though. It went from like 3" to about 6-7 in 3 mths. Im just hoping it doesnt split or Im screwed. Between the RBTA and my FS that keeps growing and spawning new heads every day my corals are screwed. lol

 

create two islands of rock in your tank, one for the corals one for the anemone, they dont lften travel across sand beds.