Like a cloudy tank mostly.
Didn't know at first who the culprits were but usually once they start, they keep going for a few hours so it didn't take long to witness the two anemones ejecting their stuff into the water column..
To be honest it's more of a nuisance if you ask me. It does a real number on the tank's bioload and the tank becomes a huge mess for the night. I'll probably change the carbon out tonight and maybe do a water change to be safe.