too much flow?

[Amadod2]

i just noticed one of my green sps (dont know the name think its a tort) isnt doing so well over the last few months, and i couldn't really figure it out until now. my water has been better, cleaner and other then that no changes, other then my addition of my jabao wp40, which is about a foot or less away, so i was thinking could to much flow be agitating my coral?

thoughts….thanks