KILLER coral?

[WhiteTang]

Hi!
I was just making some adjustments in my aquarium (incorporating a few new corals in the aquascape) when I accidentally pushed my frogspawn fully expanded on my trachyphyllia.
The frogspawn looks OK. But the trachyphyllia had a "feeling" reaction.
It was fully inflated and now it transformed to feeding position with all its feeding tentacles out.
Could the frogspawn have damaged (sting) the trachyphyllia?

 

[thegrun]

Yes, they have stinging sweeper tentacles.

 

[toothybugs]

Coral warfare has been well-documented. It's the reason why certain distances are recommended between some corals, particularly LPS like Euphyllia sp. and bubble corals.

 

[uncleL]

oh Yeah! it should be fine......