About 4 days ago one of my little chromis got a bit mark on the side of his body, probably from one of the clowns, and it didn't look too bad and wasn't affecting him at all.
Last night he looked on the way out and this morning he was gone, literally gone. He must have died during the night and ended up a bristle worm meal.
Anyway, after some advice from @
Dr. Schell I went and got one to replace him and makeup the odd number of fish required.
After I acclimated him and put him in the tank, he swam into the rocks and hid which was a worry because he was right next to the Flame Angel and the 2 Clowns - I was just waiting for him to get bitten.
Then 1 of the other chromis.swam down to him and just brushed up against him and the new one followed him up and joined the others.
It was like " don't stay down here mate come up and join us".
It was really interesting to watch.