My near dead angel is back

A several months ago I put a rather agresive angel into my "hospital" tank
because it kept beating up the other Angels.

Amongst a series of incidents I squashed him with a sharp piece of slate and
took a great chunk out of his side.

The hole never seemed to heal and at one stage he was lying flat on the
bottom and I thought he was as good as dead. However, he survived.

He never showed any energy after the accident and the hole was very slow to
heal.

To keep him com pany I put a few baby Electric Yellows in with him and a
bristlenose. Initially there were a few amusing episodes between him and
one of the Yellows, but these stopped after a few weeks.

He would just sit in a corner and do nothing.

Eventually his wound seemed a bit better and I put him back with the other
Angels in a community aquaroum.

The next day he was chasing and terrorising the other Angels. Within a few
days, the wound in his side was healed without a trace.

Unbelievable.

Jim